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{{Short description|Dispute over islands in the East China Sea}}
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], in an ] taken by the Japanese ] in 1978.]]


{{Multiple image
The '''Senkaku Islands dispute''' concerns a territorial dispute over a group of ] known as the ] in Japan and as the Diaoyu (in China)<ref name="name cnn">{{cite news|last=Ogura|first=Junko|title=Japanese party urges Google to drop Chinese name for disputed islands|url=http://articles.cnn.com/2010-10-14/world/japan.google.disputed.islands_1_diaoyu-islands-chinese-fishing-captain-senkaku-islands?_s=PM:WORLD|newspaper=CNN World|date=14 October 2010|agency=CNN|location=US}}</ref> or Tiaoyutai Islands (in Taiwan).<ref>{{cite web|url=http://kristof.blogs.nytimes.com/2010/09/10/look-out-for-the-diaoyu-islands/ |title=Look Out for the Diaoyu Islands |last=Kristof |first=Nicholas |date=10 September 2010 |work=New York Times |accessdate=15 August 2012}}</ref> Aside from a 1945 to 1972 ], the archipelago has been controlled by Japan since 1895.<ref>{{cite web|author=By JOHN W. FINNEYSpecial to The New York Times |url=http://select.nytimes.com/gst/abstract.html?res=F20714FB3D591A7493C3A8178AD95F458785F9&scp=44&sq=1972+okinawa&st=p |title=SENATE ENDORSES OKINAWA TREATY – Votes 84 to 6 for Island's Return to Japan – Rioters There Kill a Policeman Senate, in 84 to 6 Vote, Approves the Treaty Returning Okinawa to Japan – Front Page |work=The New York Times |date=11 November 1971 |accessdate=2012-08-20}}</ref> The People's Republic of China (PRC) disputed the proposed US handover of authority to Japan in 1971<ref>] (NILOS). (2000). {{Google books|6GOVS_0Zm6oC|''International Organizations and the Law of the Sea,'' pp. 107–108.|page=107}}</ref> and has asserted its claims to the islands since that time.<ref>Lee, Seokwoo ''et al.'' (2002). {{google books|MZGsi1ptLvoC|''Territorial disputes among Japan, Taiwan and China concerning the Senkaku Islands,'' pp. 11–12.|page=11}}</ref> The ] (Taiwan) also claims the islands. The territory is close to key shipping lanes, rich fishing grounds, and there may be oil reserves in the area.<ref name="BBCQnA"> '']'' 11 September 2012</ref> The islands belongs to China and Japan has no right of saying the islands belong to them.
|direction = vertical
|width = 300
|image1 = Senkaku Diaoyu Tiaoyu Islands.png
|caption1 = Location of the ]:<br />
] Uotsuri-shima (魚釣島) / Diaoyu Dao (釣魚島)<br />] Kuba-shima (久場島) / Huangwei Yu (黃尾嶼)<br />] Taishō-tō (大正島) / Chiwei Yu (赤尾嶼)
|image2 = Senkaku-uotsuri.jpg
|caption2 = Uotsuri-shima, the largest of the ] at {{convert|4.3|km2|sqmi|abbr=on}}, in an ] taken in 1978 by the MLIT, the omnibus ] which operates the ].
}}


The '''Senkaku Islands dispute''', or '''Diaoyu Islands dispute''', is a territorial dispute over a group of ] known as the ] in ], the Diaoyu Islands in ],<ref name="name cnn">{{cite news|last=Ogura|first=Junko|title=Japanese party urges Google to drop Chinese name for disputed islands|url=http://articles.cnn.com/2010-10-14/world/japan.google.disputed.islands_1_diaoyu-islands-chinese-fishing-captain-senkaku-islands?_s=PM:WORLD|publisher=CNN|date=14 October 2010|location=US|url-status=dead|archive-url=https://web.archive.org/web/20121004161611/http://articles.cnn.com/2010-10-14/world/japan.google.disputed.islands_1_diaoyu-islands-chinese-fishing-captain-senkaku-islands?_s=PM%3AWORLD|archive-date=4 October 2012|df=dmy-all}}</ref> and Tiaoyutai Islands in ].<ref>{{cite news |url=http://kristof.blogs.nytimes.com/2010/09/10/look-out-for-the-diaoyu-islands/ |title=Look Out for the Diaoyu Islands |last=Kristof |first=Nicholas |date=10 September 2010 |work=The New York Times |access-date=15 August 2012 |archive-url=https://web.archive.org/web/20121020042649/http://kristof.blogs.nytimes.com/2010/09/10/look-out-for-the-diaoyu-islands/ |archive-date=20 October 2012 |url-status=live }}</ref> Aside from a 1945 to 1972 period of ] as part of the ], the archipelago has been controlled by Japan since 1895.<ref>{{cite news |author=JOHN W. FINNEY Special to The New York Times |url=https://www.nytimes.com/1971/11/11/archives/senate-endorses-okinawa-treaty-votes-84-to-6-for-islands-return-to.html?sq=1972+okinawa&scp=44&st=p |title=SENATE ENDORSES OKINAWA TREATY – Votes 84 to 6 for Island's Return to Japan – Rioters There Kill a Policeman Senate, in 84 to 6 Vote, Approves the Treaty Returning Okinawa to Japan – Front Page |work=The New York Times |date=11 November 1971 |access-date=20 August 2012 |archive-url=https://web.archive.org/web/20180723034101/https://www.nytimes.com/1971/11/11/archives/senate-endorses-okinawa-treaty-votes-84-to-6-for-islands-return-to.html?sq=1972+okinawa&scp=44&st=p |archive-date=23 July 2018 |url-status=live }}</ref> The territory is close to key ] and rich ], and there may be oil reserves in the area.<ref name="BBCQnA"> {{Webarchive|url=https://web.archive.org/web/20180710120934/https://www.bbc.co.uk/news/world-asia-pacific-11341139 |date=10 July 2018 }} ] 11 September 2012</ref>
Japan argues that it surveyed the islands in the late 19th century and found them to be '']'' (Latin: land belonging to no one); subsequently China acquiesced to Japanese sovereignty until the 1970s. The PRC and the ROC argue that documentary evidence prior to the ] indicates Chinese possession and that the territory is accordingly a Japanese seizure that should be returned as the rest of ]'s conquests were returned in 1945.


According to ], China started taking up the question of sovereignty over the islands in the latter half of 1970 when evidence relating to the existence of ] surfaced.<ref>Lee, Seokwoo ''et al.'' (2002). {{google books|MZGsi1ptLvoC|''Territorial disputes among Japan, Taiwan and China concerning the Senkaku Islands,'' pp. 11–12.|page=11}}</ref> ] also claims the islands.
Although the United States does not have an official position on the merits of the competing sovereignty claims,<ref>Philip J. Crowley, '']'', 23 September 2010</ref> the islands are included within the ] meaning that a defense of the islands by Japan may compel support from the United States military.<ref>{{cite web|url=http://english.kyodonews.jp/news/2012/07/168715.html |title=U.S. says Senkaku Islands fall within scope of Japan-U.S. security treaty |publisher=Kyodo News |accessdate=2012-08-20}}</ref>


Japan argues that it surveyed the islands in the late 19th century and found them to be '']'' (Latin: land belonging to no one); subsequently, China acquiesced to Japanese sovereignty until the 1970s. The PRC and the ROC argue that documentary evidence prior to the ] indicates Chinese possession and that the territory is accordingly a Japanese seizure that should be returned as the rest of ]'s conquests were returned in 1945.
In September 11, 2012, the Japanese government purchased the remaining three of the disputed islands that it did not already own from their private owner, prompting ] in China.<ref>{{cite news|title=Anti-Japan protesters rally in Beijing|url=http://www.google.com/hostednews/afp/article/ALeqM5hlNEQu71YWu6gU5grASp4oCCtPMg?docId=CNG.94f2aee15fe6c666bf80f346b88c4ec4.71|agency=Agence France-Presse}}</ref>

<!--Although the United States does not have an official position on the merits of the competing sovereignty claims,<ref>Philip J. Crowley, '']'', 23 September 2010</ref>-->The islands are included within the ], meaning that a defense of the islands by Japan would require the United States to come to Japan's aid.<ref>{{cite web |url=http://english.kyodonews.jp/news/2012/07/168715.html |title=U.S. says Senkaku Islands fall within scope of Japan-U.S. security treaty |agency=Kyodo News |access-date=20 August 2012 |archive-url=https://web.archive.org/web/20120715062037/http://english.kyodonews.jp/news/2012/07/168715.html |archive-date=15 July 2012 |url-status=live }}</ref>

In September 2012, the Japanese government purchased three of the disputed islands from their private owner, prompting ] in China<ref>{{Cite web |date=2012-08-19 |title=China protests over Japanese activists' visit to disputed island |url=http://www.theguardian.com/world/2012/aug/19/china-protest-japan-senkaku-diaoyo-island |access-date=2023-01-09 |website=the Guardian |language=en |archive-date=23 March 2023 |archive-url=https://web.archive.org/web/20230323191614/http://www.theguardian.com/world/2012/aug/19/china-protest-japan-senkaku-diaoyo-island |url-status=live }}</ref> and Taiwan. Although Japan viewed its move as an attempt to defeat Tokyo governor ]'s more provocative attempt to buy the islands to develop infrastructure on them, the Chinese side viewed the purchase as an effort by Japan to bring the islands under Japanese sovereignty.<ref name=":1" />

On 23 November 2013, the PRC set up the ] which includes the Senkaku Islands, and announced that it would require all aircraft entering the zone to file a ] and submit ] or ] information.


==Islands== ==Islands==
{{Main|Senkaku Islands#Geography|l1=Senkaku Islands geography}} {{Main|Senkaku Islands#Geography|l1=Senkaku Islands geography}}
The Senkaku Islands are located in the ] between Japan, the People's Republic of China, and the Republic of China. The archipelago contains five uninhabited islands and three barren rocks, ranging in size from 800&nbsp;m<sup>2</sup> to 4.32&nbsp;km<sup>2</sup>.


The Senkaku Islands are located in the ] between Japan, China, and ]. The archipelago contains five uninhabited islands and three barren rocks, ranging in size from 800&nbsp;m<sup>2</sup> to 4.32&nbsp;km<sup>2</sup>.{{cn|date=July 2024}}
==Fishing rights==
The issue of sovereignty has been carefully circumvented in bilateral fishing agreements. In the 1997 fishing agreement, the Senkaku Islands were officially excluded from China's ], but in a letter of intent Japan explained that Japan would not prevent Chinese boats from fishing there. Some Chinese sources have subsequently argued that this letter constitutes a ] of Japan's claim to exclusive fishing rights.<ref>. Blogos.com.</ref>


==Beginnings==
==Territorial dispute==
]


Following the ], the Japanese government formally annexed what was known as the ] as ] in 1879. The Senkaku Islands, which lay between the ] and the ], became the Sino-Japanese boundary for the first time.{{citation needed|date=August 2012}}
===Beginnings===
Following the ], the Meiji Japanese government formally annexed what was known as the ] as ] in 1879. The Senkaku Islands, which lay between the ] and the ], became the Sino-Japanese boundary for the first time.{{citation needed|date=August 2012}}


In 1885, the Japanese Governor of Okinawa Prefecture, ], petitioned the Meiji government, asking that it take formal control of the islands.<ref name="gaiko monjo" /> However, ], the Japanese Minister of Foreign Affairs, commented that the islands lay near to the border area with the ] and that they had been given Chinese names. He also cited an article in a Chinese newspaper that had previously claimed that Japan was occupying islands off China's coast. Inoue was concerned that if Japan proceeded to erect a landmark stating its claim to the islands, it would make the ] suspicious.<ref name="gaiko monjo"/> Following Inoue's advice, ], the Minister of the Interior, turned down the request to incorporate the islands, insisting that this matter should not be "revealed to the news media".<ref name="gaiko monjo">{{Cite book| title = Sovereign Rights and Territorial Space in Sino-Japanese Relations| author = Unryu Suganuma| publisher = University of Hawaii Press| year = 2000| pages = 89–97| isbn = 0-8248-2493-8}}</ref> In 1885, the Japanese Governor of Okinawa Prefecture, ], petitioned the Meiji government, asking that it take formal control of the islands.<ref name="gaiko monjo" /> However, ], the Japanese Minister of Foreign Affairs, commented that the islands lay near to the border area with the Qing empire and that they had been given Chinese names. He also cited an article in a Chinese newspaper that had previously claimed that Japan was occupying islands off China's coast. Inoue was concerned that if Japan proceeded to erect a landmark stating its claim to the islands, it would make the Qing empire suspicious.<ref name="gaiko monjo"/> Following Inoue's advice, ], the Minister of the Interior, turned down the request to incorporate the islands, insisting that this matter should not be "revealed to the news media".<ref name="gaiko monjo">{{Cite book| title = Sovereign Rights and Territorial Space in Sino-Japanese Relations| author = Unryu Suganuma| publisher = University of Hawaii Press| year = 2000| pages = 89–97| isbn = 978-0-8248-2493-8}}</ref>


On 14 January 1895, during the ], Japan incorporated the islands under the administration of Okinawa, stating that it had conducted surveys since 1884 and that the islands were '']'', with there being no evidence to suggest that they had been under the ]'s control.{{citation needed|date=August 2012}} On 14 January 1895, during the ], Japan incorporated the islands under the administration of Okinawa, stating that it had conducted surveys since 1884 and that the islands were '']'', with there being no evidence to suggest that they had been under the Qing empire's control.<ref name=MOFAJQA>{{cite web|url=http://www.mofa.go.jp/region/asia-paci/senkaku/qa_1010.html|publisher=Ministry of Foreign Affairs of Japan|title=Q&A on the Senkaku Islands|access-date=29 January 2011|archive-url=https://web.archive.org/web/20101209063711/http://www.mofa.go.jp//region//asia-paci//senkaku//qa_1010.html|archive-date=9 December 2010|url-status=live}}</ref>


After China lost the war, both countries signed the ] in April 1895 that stipulated, among other things, that China would ] to Japan "the island of Formosa together with all islands appertaining or belonging to said island of ] (Taiwan)",<ref>, ]</ref> but yet the treaty does not clearly define the geographical limits of the island of Formosa and the islands appertaining or belonging to Formosa ceded to Japan.<ref name="MOFAJQA"/> The ] was superseded by the ], which was signed between Japan and part of the ] in 1951 after Japan lost the ].
After China lost the war, both countries signed the ] in April 1895 that stipulated, among other things, that China would ] to Japan "the island of Formosa together with all islands appertaining or belonging to said island of ] (Taiwan)".<ref>, ]</ref> The ], however, was superseded in 1945 by the ], which was signed between Japan and part of the Allied Powers in 1951 after Japan lost the ]. In the treaty of San Francisco, Japan explicitly relinquished the control of Taiwan/Formosa together with all islands appertaining or belonging to it. There is a disagreement between the Japanese, PRC and ROC governments as to whether the islands are implied to be part of the "islands appertaining or belonging to said island of Formosa" in the Treaty of Shimonoseki.<ref name="gaiko monjo" /> China and Taiwan both dispute the Japanese claim by citing ]'s reasons and decisions to turn down the request to incorporate the islands in 1885.<ref name="China daily" /> Both PRC and ROC asserted sovereignty over the islands.<ref>Durdin, Tillman. ''New York Times.'' 6 December 1970.</ref> Japan points out that the islands were placed under the administration of the United States of America as part of the Nansei Shoto Islands, in accordance with Article III of the said treaty and China expressed no objection to the status of the Islands being under the administration of the United States under Article III of the San Francisco Peace Treaty. In 1972, the United States ended its occupation of Okinawa and the Ryukyu Island chain, which included the Senkaku Islands.<ref>Durdins, Tillman. ''New York Times.'' 15 May 1972. See also, </ref>


In the treaty of San Francisco, Japan explicitly relinquished the control of Taiwan/Formosa together with all islands appertaining or belonging to it. There is a disagreement between the Japanese, PRC and ROC governments as to whether the islands are implied to be part of the "islands appertaining or belonging to said island of Formosa" in the Treaty of Shimonoseki.<ref name="gaiko monjo" /> Mainland China and Taiwan both dispute the Japanese claim by citing ]'s reasons and decisions to turn down the request to incorporate the islands in 1885.<ref name="China daily" />
===Chinese (PRC) and Taiwanese (ROC) positions===
]'' (三国通覧図説) by ] adopted the Chinese ] (釣魚臺 Diaoyutai) to annotate the Senkaku Islands, which were painted in the same color as China.<ref name="gaiko monjo" /><ref>Title: Sangoku tsūran zusetsu.三國通覧圖說. Sŏul : Kyŏngin Munhwasa, 1982.Hayashi, Shihei, 1738–1793.Reprint.Preface by Katsuragawa Hoshū dated Tenmei kinotouma ; introd. by Hayashi Shihei, the author, dated Tenmei 5 .</ref> The primary text itself can be found here.<ref> 三国通覧図説 (Sangoku Tsuran Zusetsu), 林子平(Hayashi Shihei)</ref>]]


Both China and Taiwan asserted sovereignty over the islands.<ref>Durdin, Tillman. {{Webarchive|url=https://web.archive.org/web/20180723041443/https://www.nytimes.com/1970/12/06/archives/peking-claims-disputed-oilrich-isles.html?sq=1972+senkaku&scp=2&st=p |date=23 July 2018 }} ''The New York Times''. 6 December 1970.</ref> Japan points out that the islands were placed under the ] as part of the ], in accordance with Article III of the said treaty and China expressed no objection to the status of the Islands being under the administration of the United States under Article III of the San Francisco Peace Treaty. The Japanese government points out that "the Treaty of Shimonoseki does not clearly define the geographical limits of the island of Formosa and the islands appertaining or belonging to Formosa ceded to Japan by the Qing Dynasty of China, nothing in the negotiation history (or otherwise) supports the interpretation that the Senkaku Islands are included in the island of Formosa and the islands appertaining or belonging to it in Article 2b of the Treaty," and had "incorporated the Senkaku Islands into Okinawa Prefecture before the treaty was signed."<ref name="MOFAJQA"/>
Although Chinese authorities did not assert claims to the islands while they were under US administration, formal claims were announced in 1971 when the US was preparing to end its adminsitration.<ref name="NYT19Sep2012">], '']'' 19 September 2012</ref> While Japan argues that a 1968 survey finding possible oil reserves in the area explains the emergence of Chinese claims,<ref>{{cite book|url=http://books.google.co.jp/books?id=MZGsi1ptLvoC&pg=PA10&redir_esc=y#v=onepage&q&f=false|title=Territorial Disputes among Japan, China and Taiwan concerning the Senkaku Islands (Boundary & Territory Briefing Vol.3 No.7)|first=Seokwoo |last=Lee|publisher=IBRU|isbn=1897643500|pages=10–11|quote="''For a long time following the entry into force of the San Francisco Peace Treaty China/Taiwan raised no objection to the fact that the Senkaku Islands were included in the area placed under US administration in accordance with the provisions of Article of the treaty, and USCAP No. 27. In fact, neither China nor Taiwan had taken up the question of sovereignty over the islands until the latter half of 1970 when evidence relating to the existence of oil resources deposited in the East China Sea surfaced. All this clearly indicates that China/Taiwan had not regarded the Senkaku Islands as a part of Taiwan. Thus, for Japan, none of the alleged historical, geographical and geological arguments set forth by China/Taiwan are acceptable as valid under international law to substantiate China's territorial claim over the Senkaku Islands.''"}}</ref> the Chinese argue that the sovereignty dispute is a legacy of Japanese imperialism and China's failure to secure the territory's prompt return following Japan's military defeat in 1945 was due to the complexities of the ]. The two civil war combatants, the Chinese Communist Party and the Kuomintang (KMT), formed the People's Republic of China (PRC) and the Republic of China (ROC) respectively, and the communists eventually forced the ROC off the mainland to ] in 1949. Both the PRC and ROC currently claim sovereignty based on arguments that include the following points:
# Discovery and early recording in maps and travelogues<ref name="Chinese education"> (论钓鱼岛主权的归属), Fujian Education Department</ref>
# The islands were China's frontier off-shore defence against ] (Japanese pirates) during the Ming and Qing dynasties (1368–1911). A Chinese map of Asia, as well as a map compiled by a Japanese cartographer<ref name="三國通覧図說">""</ref> in the 18th century,<ref name="Chinese education"/> shows the islands as a part of China.<ref name="Chinese education" /><ref name="PeopleDaily2003" />
# Japan took control of the islands during the First Sino-Japanese War in 1894–1895, to whom they were formally ceded by the ]. A letter of the Japanese Minister of Foreign Affairs in 1885, warning against annexing the islands due to anxiety about China's response, shows that Japan knew the islands were not ''terra nullius''.<ref name="China daily">, China Daily, 10 September 2010</ref><ref name="Chinese education" /><ref name="PeopleDaily2003" />
# The ] stated that "Japanese sovereignty shall be limited to the islands of Honshū, Hokkaidō, Kyūshū, Shikoku and such minor islands as we determine", and "we" referred to the victors of the Second World War who met at ], the USA, the UK and the Republic of China. Japan accepted the terms of the Declaration when it surrendered.<ref name="PeopleDaily2003" /><ref>{{cite web|url=http://japanfocus.org/-koji-taira/2119 |title=Koji Taira |publisher=Japan Focus |accessdate=2012-08-20}}</ref><ref>, East Asian Studies Documents, UCLA Asia institute
</ref>
# China formally protested the 1971 US transfer of control to Japan<ref>], Beijing, China, 1971-12-31, Page 1, "An Declaration of The Ministry of Foreign Affairs of the People's Republic of China, 1971-12-30"</ref>


In 1972, the United States ended its occupation of Okinawa and the Ryukyu Island chain, which included the Senkaku Islands.<ref>Durdins, Tillman. {{Webarchive|url=https://web.archive.org/web/20180723034719/https://www.nytimes.com/1972/05/15/archives/okinawa-islands-returned-by-us-to-japanese-rule-agnew-in-tokyo.html?sq=May+15%2C+1972+okinawa&scp=3&st=p |date=23 July 2018 }} ''The New York Times''. 15 May 1972. See also, {{Webarchive|url=https://web.archive.org/web/20151118082025/https://books.google.com/books?id=ChGQAAAAMAAJ&pg=PA449&lpg=PA449&dq=Reversion+to+Japan+of+the+Ryukyu+and+Daito+Islands&source=bl&ots=CgYLSIR4-E&sig=sbw8qhGget4RBCqyWWKhZNtMb6Q&hl=en#v=onepage&q=Reversion%20to%20Japan%20of%20the%20Ryukyu%20and%20Daito%20Islands&f=false |date=18 November 2015 }}</ref> Although the United States transferred administration of the islands to Japan as part of Okinawa, it did not take a position on the question of who their sovereign was.<ref name=":0">{{Cite book |last=Zhao |first=Suisheng |url=https://www.worldcat.org/oclc/1331741429 |title=The dragon roars back : transformational leaders and dynamics of Chinese foreign policy |date=2023 |publisher=] |isbn=978-1-5036-3088-8 |location=Stanford, California |pages=105 |oclc=1331741429 |access-date=6 January 2023 |archive-date=6 March 2023 |archive-url=https://web.archive.org/web/20230306101710/https://www.worldcat.org/oclc/1331741429 |url-status=live }}</ref>
According to Chinese claims,<ref name="Chinese education" /> the islands, known to China at least since 1372,<ref name="Lee 2002, p10">Lee, {{google books|MZGsi1ptLvoC|p. 10.|page=10}}</ref> had been repeatedly referred to as part of Chinese territory since 1534,<ref name="Lee 2002, p10" /> and later controlled by the ] along with ].<ref name="Chinese education" /> The earliest written record of ''Diaoyutai'' dates back to 1403 in a Chinese book ''Voyage with the Tail Wind'' (]),<ref>Title: Liang zhong hai dao zhen jing / .Imprint: Beijing : Zhonghua shu ju : Xin hua shu dian Beijing fa xing suo fa xing, 2000 reprint edition. Contents: Shun feng xiang song—Zhi nan zheng fa. (順風相送--指南正法). ISBN: ISBN 7-101-02025-9. pp96 and . The full text is available on .</ref> which recorded the names of the islands that voyagers had passed on a trip from ] to the ].<ref name="gaiko monjo" />


Korean academic ] notes that "The significance of subsequent acts and behaviour of the interested parties is dependent upon the determination of the applicable critical date, which is defined as 'the date by reference to which a territorial dispute must be deemed to have crystallized,' since the outcome of this dispute will be fundamentally different depending on whether the critical date is January 1895, as claimed by Chinese side, when Japan incorporated Senkaku Islands into Japanese territory, or February 1971 in the case of Taiwan, or December 1971 in the case of China, when Japan made known its official standpoint with the signing of the Okinawa Reversion Treaty, as claimed by Japan."<ref>{{Cite book | url = https://books.google.com/books?id=MZGsi1ptLvoC&pg=PA10 | title = Territorial Disputes among Japan, China and Taiwan concerning the Senkaku Islands (Boundary & Territory Briefing Vol.3 No.7) | isbn = 9781897643501 | first1 = Lee | last1 = Seokwoo | page = 10 | year = 2002 | access-date = 15 November 2015 | archive-url = https://web.archive.org/web/20151106000542/https://books.google.com/books?id=MZGsi1ptLvoC&pg=PA10 | archive-date = 6 November 2015 | url-status = live }}</ref>
By 1534, all the major islets of the island group were identified and named in the book ''Record of the Imperial Envoy's Visit to Ryukyu '' (使琉球錄).<ref name="PeopleDaily2003" /> and were the ]'s (16th-century) sea-defense frontier.<ref name="PeopleDaily2003">, People's Daily, 25 May 2003. Retrieved 24 February 2007.</ref><ref name="Lee 2002, p10" /> One of the islands, Chihweiyu, marked the boundary of the Ryukyu Islands. This is viewed by the PRC and ROC as meaning that these islands did not belong to the Ryukyu Islands.<ref name="Lee 2002, p10"/>


He concluded "''... Accordingly, and having regard to the various factual and legal issues explored above, one is inclined to conclude that Japan has a stronger claim to the disputed islands. In other words, the critical date in this case should be February 1971 (in the case of Taiwan) and December 1971 (in the case of China), as claimed by Japan. This is the more so that historical evidence relating to territorial disputes does not have its own value as history alone, but should be evaluated within the framework of ] on territorial acquisition and loss.''"<ref>{{cite book|title=Territorial Disputes among Japan, China and Taiwan concerning the Senkaku Islands|journal=Boundary & Territory Briefing|volume=3|issue=7|first=Seokwoo |last=Lee|publisher=IBRU|isbn=978-1897643501|page=30|quote='' As this research has made clear above, the determination of the relevant "critical date"is the key point for resolving the territorial disputes over the Senaku Islands. Should it be January 1895, as claimed by the Chinese side, when Japan incorporated the Senkaku Islands into Japanese territory, or February 1971 (in the case of Taiwan) and December 1971 (in the case of China), as claimed by Japan, when Japan made known her official standpoint to both governments? China/Taiwan has mainly relied on historical evidence, whose probative value might be in doubt. On the other hand, Japanese arguments are premised on very recent acts of the exercise of state authority, which directly relate with the disputed Senkaku Islands. Accordingly, and having regard to the various factual and legal issues explored above, one is inclined to conclude that Japan has a stronger claim to the disputed islands. In other words, the critical date in this case should be February 1971 (in the case of Taiwan) and December 1971 (in the case of China), as claimed by Japan. This is the more so that historical evidence relating to territorial disputes does not have its own value as history alone, but should be evaluated within the framework of international law on territorial acquisition and loss.''|year=2002}}</ref>
The ] broke out in 1894. After the Qing dynasty of China lost the war, both countries signed the ] on 17 April 1895. In Article 2(b) the ] stated that "the island of Formosa, together with all islands appertaining or belonging to the said island of Formosa" should be ceded to Japan.<ref>{{cite web|author= |url=http://query.nytimes.com/gst/abstract.html?res=F4091FF83C5811738DDDAD0894D0405B8585F0D3 |title=THE JAPAN-CHINA TREATY – Full Text of the Shimonoseki Peace Convention. HOW THE INDEMNITY IS TO BE PAID Corea's Autonomy Is Assured – Japan Treats China as a Semi-Civilized Nation – The Cession Clause Opposed by Russia. – Article |work=New York Times |date=10 June 2012 |accessdate=2012-08-20}}</ref> Although the Treaty did not specifically name every ceded island, the PRC and ROC argue that Japan did not include the islands as part of Okinawa Prefecture prior to 1894, and that the eventual inclusion occurred only as a consequence of China's cession of Taiwan and the ] to Japan after the Sino-Japanese War.<ref name="Lee 2002, p10" />


==China and Taiwan positions==
The Japanese government argues that the islands were not ceded by this treaty but the claim is disputed by Chinese governments, quoting the documents of Japanese Ministry of Foreign Affairs in 1884. In that year, the Japanese Minister of Foreign Affairs objected to the annexation of those islands by stating that those islands were "near to the Qing's (China's) border", "had Chinese names", and Japanese activity "in the offshore's coast of Qing Dynasty had already raised the attention of Chinese newspapers and were warned by China". Following this advice, the Japanese interior minister, ], turned down the request for incorporating those islands into Japanese territory. The Chinese governments see it as evidence to disprove the Japanese claim that those islands were ''terra nullius'' when they decided to incorporate them in 1895.<ref name="China daily"/><ref name="Chinese education" /><ref name="PeopleDaily2003" />
=== Pre-1970s position ===
{{Quote box|quote ="I didn't care about the Senkaku Islands, but on the oil question, historians made it an issue." |author= ]|source=<ref>{{cite web |last1=Kraska |first1=James |title=Japan's Legal Response in the Gray Zone |url=https://thediplomat.com/2020/08/japans-legal-response-in-the-gray-zone/ |website=thediplomat.com |publisher=The Diplomat |access-date=6 August 2020 |archive-date=7 August 2020 |archive-url=https://web.archive.org/web/20200807184042/https://thediplomat.com/2020/08/japans-legal-response-in-the-gray-zone/ |url-status=live }}</ref> }}
Prior to the 1970s, neither the China nor Taiwan government made any official statements claiming sovereignty over the Senkaku Islands or disputing the sovereignty claims of other countries over it. Several maps, newspaper articles, and government documents from both countries after 1945 refer to the islands by their Japanese name, and some even explicitly recognize their status as Japanese territory. It was only the early 1970s that Chinese documents began to name them collectively as the Diaoyu Islands and as Chinese territory.


The '']'', the organ of the ] (CCP), referred to the Senkaku Islands by the Japanese name "''Senkaku Shotō''" and described the islands were a part of (then) U.S.-occupied ]. The article published on 8 January 1953 titled "''Battle of people in the Ryukyu Islands against the U.S. occupation''"<ref>琉球群岛人民反对美国占领的斗争</ref> wrote "The Ryukyu Islands lie scattered on the sea between the Northeast of Taiwan of China and the Southwest of Kyushu, Japan. They consist of 7 groups of islands; the Senkaku Islands, the Sakishima Islands, the Daitō Islands, the Okinawa Islands, the Oshima Islands, the Tokara Islands and the Ōsumi Islands."<ref> {{Webarchive|url=https://web.archive.org/web/20110722105142/http://www.ps.emb-japan.go.jp/NewslettersEng/RepresentativeNewsletterEn2.pdf |date=22 July 2011 }}; "... an article in the ''People's Daily'' dated January 8, 1953, under the title of "Battle of people in the Ryukyu Islands against the U.S. occupation", made clear that the Ryukyu Islands consist of 7 groups of islands including the Senkaku Islands"; accord {{Webarchive|url=https://web.archive.org/web/20110112111530/http://www.israel.emb-japan.go.jp/EOJPRofiles/AmbNewsletter2_Oct2010.pdf |date=12 January 2011 }}.</ref><ref>{{cite news|url=http://www.asahi.com/english/TKY201009220480.html |work=Asahi shimbun |location=Japan |title=Why Japan claims the Senkaku Islands |date=25 September 2010 |url-status=dead |archive-url=https://web.archive.org/web/20100929190448/http://www.asahi.com/english/TKY201009220480.html |archive-date=29 September 2010 }}; "In his book "Gendai Chugoku Nenpyo" (Timeline on modern China), Masashi Ando referred to a People's Daily article dated 8 January 1953, which makes reference to the "Senkaku Islands in Okinawa".</ref><ref>{{cite book|title=Gendai Chūgoku nenpyō, 1941–2008.|trans-title=Modern Chinese Chronological Table 1941-2008|first=Masashi|last=Ando|publisher=Iwanami shoten |isbn= 978-4-00-022778-0|year=2010|language=ja|page=88 |quote=「人民日報」が米軍軍政下の沖縄の尖閣諸島(当時の中国の呼び方のまま. 現在中国は「釣魚島」という)で日本人民の米軍の軍事演習に反対する闘争が行われていると報道. 「琉球諸島はわが国台湾の東北および日本九州島の西南の間の海上に散在し、尖閣諸島、先島諸島、大東諸島、沖縄諸島、大島諸島、吐噶喇諸島、大隅諸島など7つの島嶼からなっている」と紹介(新華月報:1953-7)}}; {{Webarchive|url=https://web.archive.org/web/20110628225310/http://translate.google.com/translate_t?q=%E8%98%BF%E8%94%94%E9%A0%AD&hl=en&num=100&um=1&ie=UTF-8&sa=N&tab=wT#ja%7cen%7c%E3%80%8C%E4%BA%BA%E6%B0%91%E6%97%A5%E5%A0%B1%E3%80%8D%E3%81%8C%E7%B1%B3%E8%BB%8D%E8%BB%8D%E6%94%BF%E4%B8%8B%E3%81%AE%E6%B2%96%E7%B8%84%E3%81%AE%E5%B0%96%E9%96%A3%E8%AB%B8%E5%B3%B6%EF%BC%88%E5%BD%93%E6%99%82%E3%81%AE%E4%B8%AD%E5%9B%BD%E3%81%AE%E5%91%BC%E3%81%B3%E6%96%B9%E3%81%AE%E3%81%BE%E3%81%BE.%20%E7%8F%BE%E5%9C%A8%E4%B8%AD%E5%9B%BD%E3%81%AF%E3%80%8C%E9%87%A3%E9%AD%9A%E5%B3%B6%E3%80%8D%E3%81%A8%E3%81%84%E3%81%86%EF%BC%89%E3%81%A7%E6%97%A5%E6%9C%AC%E4%BA%BA%E6%B0%91%E3%81%AE%E7%B1%B3%E8%BB%8D%E3%81%AE%E8%BB%8D%E4%BA%8B%E6%BC%94%E7%BF%92%E3%81%AB%E5%8F%8D%E5%AF%BE%E3%81%99%E3%82%8B%E9%97%98%E4%BA%89%E3%81%8C%E8%A1%8C%E3%82%8F%E3%82%8C%E3%81%A6%E3%81%84%E3%82%8B%E3%81%A8%E5%A0%B1%E9%81%93.%20%E3%80%8C%E7%90%89%E7%90%83%E8%AB%B8%E5%B3%B6%E3%81%AF%E3%82%8F%E3%81%8C%E5%9B%BD%E5%8F%B0%E6%B9%BE%E3%81%AE%E6%9D%B1%E5%8C%97%E3%81%8A%E3%82%88%E3%81%B3%E6%97%A5%E6%9C%AC%E4%B9%9D%E5%B7%9E%E5%B3%B6%E3%81%AE%E8%A5%BF%E5%8D%97%E3%81%AE%E9%96%93%E3%81%AE%E6%B5%B7%E4%B8%8A%E3%81%AB%E6%95%A3%E5%9C%A8%E3%81%97%E3%80%81%E5%B0%96%E9%96%A3%E8%AB%B8%E5%B3%B6%E3%80%81%E5%85%88%E5%B3%B6%E8%AB%B8%E5%B3%B6%E3%80%81%E5%A4%A7%E6%9D%B1%E8%AB%B8%E5%B3%B6%E3%80%81%E6%B2%96%E7%B8%84%E8%AB%B8%E5%B3%B6%E3%80%81%E5%A4%A7%E5%B3%B6%E8%AB%B8%E5%B3%B6%E3%80%81%E5%90%90%E5%99%B6%E5%96%87%E8%AB%B8%E5%B3%B6%E3%80%81%E5%A4%A7%E9%9A%85%E8%AB%B8%E5%B3%B6%E3%81%AA%E3%81%A97%E3%81%A4%E3%81%AE%E5%B3%B6%E5%B6%BC%E3%81%8B%E3%82%89%E3%81%AA%E3%81%A3%E3%81%A6%E3%81%84%E3%82%8B%E3%80%8D%E3%81%A8%E7%B4%B9%E4%BB%8B%EF%BC%88%E6%96%B0%E8%8F%AF%E6%9C%88%E5%A0%B1%EF%BC%9A1953-7 |date=28 June 2011 }}</ref><ref>{{cite web |url=http://search.japantimes.co.jp/cgi-bin/nn20100929a5.html |title=Maehara: ''People's Daily'' described Senkaku Islands as Japan's in 1953 |date=29 September 2010 |work=Japan Times |quote=The People's Daily described the Ryukyu Islands as "dispersed between the northeastern part of our country's Taiwan and the southwestern part of Japan's Kyushu Island" and as including the Senkaku Islands as well as the Sakishima Islands, Maehara said. |access-date=3 February 2011 |archive-url=https://web.archive.org/web/20101006052951/http://search.japantimes.co.jp/cgi-bin/nn20100929a5.html |archive-date=6 October 2010 |url-status=live }}</ref>
The Japanese government kept postponing the issue and it was only in 1895, when Japan's victory in the Sino-Japanese War was manifested, that the application was finally accepted in a Cabinet meeting.<ref name="Lee 2002, p10" /> They also claim that the Japanese reference to these islands did not appear in Japanese government documents before 1884.<ref name="Lee 2002, p10" />


A Chinese diplomatic draft written by the Ministry of Foreign Affairs of PRC on 15 May 1950 referred to the Senkaku Islands by the Japanese names "''Senkaku shotō''" and "''Sentō Shosho''" and indicated Chinese recognition of the islands as part of the Ryukyu Islands. The 10-page document titled "''Draft outline on issues and arguments on parts concerning territories in the peace treaty with Japan''"<ref>对日和约中关于领土部份问题与主张提纲草案</ref> says the Ryukyus "consist of three parts—northern, central, and southern. The central part comprises the Okinawa Islands, whereas the southern part comprises the ] and the ] (Sentō Shosho)."<ref>北中南三部 中部是沖縄諸島(...) 南部是宮古群島和八重山群島(尖頭諸嶼)</ref> The parentheses appear in the original. It also says "It should be studied whether the Senkaku Islands should be incorporated into Taiwan due to an extremely close distance,"<ref>东經123° – 125° 北纬25° 30' – 26° 間之尖閣諸島及东經124° – 125° 北纬25° 30' – 26° 間之赤尾嶼亦是台灣甚近是非應划入台灣亦須研究</ref> suggesting that the Chinese government did not consider the islands to be part of Taiwan. The passages leave no doubt that Beijing regarded the Senkaku Islands as part of the Ryukyu Islands as of 1950.<ref>{{cite web|url=http://english.kyodonews.jp/news/2012/12/202008.html|date=28 December 2012|title=1950 Chinese diplomatic draft sees Senkakus as part of Ryukyus|agency=Kyodo News|archive-url=https://web.archive.org/web/20121231164913/http://english.kyodonews.jp/news/2012/12/202008.html|url-status=live|archive-date=31 December 2012}}</ref><ref>{{cite web|url=http://ajw.asahi.com/article/asia/china/AJ201212280079|title=As far back as 1950, China referred to Senkakus as part of Ryukyus|date=28 December 2012|work=The Asahi Shimbun|archive-url=https://web.archive.org/web/20121231201637/http://ajw.asahi.com/article/asia/china/AJ201212280079|url-status=dead|archive-date=31 December 2012}}</ref>
The PRC and ROC governments claim that during negotiations with China over the Ryukyu Islands after the First Sino-Japanese War, the islands were not mentioned at all in a partition plan suggested by US ex-President Grant.<ref name="Lee 2002, p10" /> The lease of the islands in 1896 and subsequent purchase in 1930 by the Koga family were merely domestic arrangements made by the Japanese government which had no bearing on the legal status of the islands."<ref name="Lee 2002, p10" />


There are many official maps published by both Chinas after 1945 that support they did not recognize their sovereignty over the islands and they recognized the islands as Japanese territory. The PRC has been cracking down on "erroneous" maps in both print and digital forms, and government agencies have handled 1,800 cases involving map irregularities and confiscated 750,000 maps since 2005. The National Administration of Surveying, Mapping and Geoinformation said "as China is involved in several disputes with neighboring countries, it is vital to raise public awareness of the country's due territory."<ref>{{cite web|title=China cracks down on erroneous maps|date=9 January 2013|url=http://www.china.org.cn/china/2013-01/09/content_27638274.htm|publisher=Xinhua China.org.cn|archive-url=https://web.archive.org/web/20130109191316/http://china.org.cn/china/2013-01/09/content_27638274.htm|url-status=live|archive-date=9 January 2013}}</ref>
According to PRC, Kuomintang leader ] failed to protest American decisions with regard to the disposition of the islands because he depended on the US for support.<ref name="BBCQnA"/>


]'' states that this is a classified PRC government map from 1969 and that it lists the Senkaku islands as Japanese name "Senkaku Guntō".<ref name="wt20100915">{{cite web |title=China-Japan tensions |url=http://www.washingtontimes.com/news/2010/sep/15/inside-the-ring-145889960/ |url-status=live |archive-url=https://web.archive.org/web/20100918113100/http://www.washingtontimes.com/news/2010/sep/15/inside-the-ring-145889960/ |archive-date=18 September 2010 |access-date=18 September 2010 |work=The Washington Times}}</ref>{{Better source needed|reason=Misplaced Pages consensus is Washington Times is only marginally reliable on politics. Can we find something better (]).|date=January 2023}}]]
In April 2012, Taiwan declined an invitation from the PRC to work together to resolve the territorial dispute with Japan. Mainland Affairs Council (MAC) Minister Lai Shin-yuan said, "The ROC and Mainland China will not deal with the disputes together. Mainland China said the two sides should solve these issues together, but that is not the approach we are taking because already have sovereignty disputes. We insist on our sovereignty."<ref>'']'', "Taipei Declines Beijing's Invitation To Solve Disputed Territory Issues Together", 26 April 2012, .</ref>
:*An atlas made by the Chinese State Bureau of Surveying and Mapping (中国国家测绘总局) in 1969 apparently referred to the overall group of islands by the Japanese name "Senkaku Guntō" (尖閣群島). The name of Uotsuri Island, the westernmost island in the group, was written in the Japanese name "Uotsuri-shima" (魚釣島).<ref>{{cite web |title=1969 Chinese atlas used 'Senkaku Islands' |date=16 March 2015 |work=The Yomiuri Shimbun |url=http://the-japan-news.com/news/article/0002008996|archive-url=https://web.archive.org/web/20150317140807/http://the-japan-news.com/news/article/0002008996 |archive-date=17 March 2015 |access-date=12 July 2015}}</ref>


:*From 1946 to 1971, the ''Taiwan Statistical Abstract'' published by the Taiwanese Provincial Government stated "the easternmost point of Taiwan is Mianhua Islet and the northernmost point is ]", excluding the Senkaku islands. In 1972, immediately after the ] of the ROC announced that the islands belonged to Yilan County of Taiwan Province in December 1971, the description was revised and the points were extended to the Senkaku Islands: "the easternmost point of Taiwan is Taishō-jima and the northernmost point is Kuba-jima."<ref name=Yap>{{cite journal|journal=Asian Affairs: An American Review|volume=39|issue=2|year= 2012|title=The Diaoyutai Islands on Taiwan's Official Maps: Pre- and Post-1971|doi=10.1080/00927678.2012.678122|first1=Ko-Hua |last1=Yap|first2= Yu-Wen |last2=Chen |first3= Ching-Chi |last3=Huang|pages= 90–105|s2cid=153801454}}</ref>
Regarding Japan's argument about the 1958 People's Daily, Jin Canrong, a professor at ] thinks that the article, which is anonymous, implys that Ryukyu Islands should be a sovereign state, also independent from Japan.<ref></ref> Other Chinese commentators, including a government research institution run by a retired ] general,<ref>{{cite news|url=http://www.nytimes.com/2012/09/19/world/asia/china-warns-japan-over-island-dispute.html|title=More Protests in China Over Japan and Islands|last=Johnson|first=Ian|date=18 September 2012|work=The New York Times|accessdate=8 October 2012}}</ref> extend the Chinese claim to the entire Ryukyu chain, including ].<ref>{{cite news|url=http://www.vancouversun.com/business/China+movable+boundaries+amorphous+empire/7215119/story.html|title=China and the movable boundaries of an amorphous empire|last=Manthorpe|first=Jonathan|date=9 September 2012|work=The Vancouver Sun|accessdate=7 October 2012}}</ref>


:*''The Grand Atlas of the World Vol. 1'' (世界地圖集第一冊 東亞諸國) published in October 1965 by the National Defense Research Academy (國防研究院) and the China Geological Research Institute of Taiwan records the Diaoyu Islands with Japanese names: Uotsuri-shima (Diaoyu Islands), Taishojima (Chiwei Island), and Senkaku Gunto in the "Map of the Ryukyu Islands". Taiwan and the Senkaku Gunto were clearly divided by a national border. The revised version in 1971, "Senkaku Gunto" was changed to the "Tiaoyutai Islets". Furthermore, the national border was relocated to an area between the Daioyutai Islands and the Ryukyu Islands. However, in the English index, the name "Senkaku Gunto" remained unrevised.<ref name=Yap/><ref name="Suganuma 2001, p126">{{cite book |url= https://books.google.com/books?id=vDpEiKR2osoC&pg=PA126 |page= 126 |title= Sovereign Rights and Territorial Space in Sino-Japanese Relations: Irredentism and the Diaoyu/Senkaku Islands |first= Unryu |last= Suganuma |publisher= University of Hawaii Press |year= 2001 |isbn= 978-0-8248-2493-8 |quote= Furthermore, the first volume of Shijie Dituji (The World Atlas), published by the Taiwan Defense Ministry and the Institute of Physical Geology in 1965, records the Diaoyu Islands with Japanese names: Gyochojima (Diaoyu Islands), Taishojima (Chiwei Island), and Senkaku Gunto. In addition, a high school textbook in Taiwan uses Japanese name to identify Diaoyu Islands. In the late 1970s, the government of ROC began to recall these books, but it was too little too late – the damage was already done. |access-date= 23 May 2020 |archive-date= 27 August 2024 |archive-url= https://web.archive.org/web/20240827202408/https://books.google.com/books?id=vDpEiKR2osoC&pg=PA126#v=onepage&q&f=false |url-status= live }}</ref><ref>Lee, {{google books|MZGsi1ptLvoC|p. 11.|page=11}}; excerpt: "Further support for Japan's claim is the fact that" in the ''World Atlas'', Volume 1, East Asia Nations, 1st edition, published in October 1965, by the National Defense Research Academy and the China Geological Research Institute of Taiwan, and in the ''People's Middle School Text-book.''</ref>
===Japanese position===

The Japanese stance is that there is no territorial issue that needs to be resolved.<ref name="Reuter, 25 Sep 2010">{{cite news|url=http://uk.reuters.com/article/idUKTRE68N09H20100925|title= Japan refuses China demand for apology in boat row|publisher=Reuter|date= 25 September 2010}} (Archived by WebCite® at http://www.webcitation.org/5t0QZuVJb )</ref> It has stated the following points as claim for the islands and counter-argument against China's claim.
:*''The National Atlas of China Vol. 1'' published by the National War College of Taiwan did not include Diaoyutai Islands in the map of "Taipei and Keelung" in the first (1959), second (1963), or even third (1967) editions. However the fourth edition (1972) included an extra map of the "Taio Yu Tai Islets" as part of the Taiwan's territory in the upper left corner of the map of "Taipei and Keelung".<ref name=Yap/>
# The islands had been uninhabited and showed no trace of having been under the control of China prior to 1895.<ref name=mofjBV> ]</ref>

# The islands were neither part of Taiwan nor part of the Pescadores Islands, which were ceded to Japan by the Qing Dynasty of China in Article II of the May 1895 Treaty of Shimonoseki,<ref name=mofjBV/> thus were not later renounced by Japan under Article II of the ].<ref>Satoru Sato, Press Secretary, Japanese Ministry of Foreign Affairs ] Letter to the Editor 2010-09-21</ref>
]
:*A world atlas published in November 1958, by the Map Publishing Company of Beijing, treats the Senkaku Islands as a Japanese territory and described them in Japanese name Senkaku Guntō (Senkaku Islands) and Uotsuri-Jima,<ref>Lee, {{google books|MZGsi1ptLvoC|p. 11.|page=11}}</ref>

:*In the 1970 junior high school geography textbook published by the National Institute for Compilation and Translation of Taiwan, the Diaoyutai Islands were named Senkaku Gunto in the "Physical Map of the Ryukyu Islands". Senkaku Gunto and the Ryukyu Islands were clearly not included in the Taiwan's territory by the national border on the map. However, in the 1971 edition, Senkaku Gunto was renamed Diaoyutai Islands, and the Taiwan national border was redrawn so that the Diaoyutai Islands were included.<ref name=Yap/><ref>「国民中学地理教科書・第四冊(Geography textbook for national junior high schools)」January 1970</ref>

===Post-1970s position===

]'' (三国通覧図説) by ] adopted the Chinese ] (釣魚臺 Diaoyutai) to annotate the Senkaku Islands, which were painted red in the same color as all other lands that it did not rule.<ref name="gaiko monjo" /><ref>Title: Sangoku tsūran zusetsu.三國通覧圖說. Sŏul : Kyŏngin Munhwasa, 1982.Hayashi, Shihei, 1738–1793.Reprint.Preface by Katsuragawa Hoshū dated Tenmei kinotouma ; introd. by Hayashi Shihei, the author, dated Tenmei 5 .</ref> The primary text itself can be found here.<ref> {{Webarchive|url=https://web.archive.org/web/20100920184851/http://www.wul.waseda.ac.jp/kotenseki/html/ru03/ru03_01547/index.html|date=20 September 2010}} 三国通覧図説 (Sangoku Tsuran Zusetsu), 林子平(Hayashi Shihei)</ref>]]

Although Chinese authorities did not assert claims to the islands while they were under US administration, formal claims were announced in 1971 when the US was preparing to end its administration.<ref name="NYT19Sep2012">], {{Webarchive|url=https://web.archive.org/web/20120921031428/http://kristof.blogs.nytimes.com/2012/09/19/the-inconvenient-truth-behind-the-diaoyusenkaku-islands/ |date=21 September 2012 }} '']'' 19 September 2012</ref> A 1968 academic survey undertaken by ] found possible oil reserves in the area, which many believe explains the emergence of Chinese claims,<ref>{{cite book|url=https://books.google.com/books?id=MZGsi1ptLvoC&pg=PA10|title=Territorial Disputes among Japan, China and Taiwan concerning the Senkaku Islands (Boundary & Territory Briefing Vol.3 No.7)|first=Seokwoo|last=Lee|publisher=IBRU|isbn=978-1897643501|pages=10–11|quote="''For a long time following the entry into force of the San Francisco Peace Treaty China/Taiwan raised no objection to the fact that the Senkaku Islands were included in the area placed under US administration in accordance with the provisions of Article of the treaty, and USCAP No. 27. In fact, neither China nor Taiwan had taken up the question of sovereignty over the islands until the latter half of 1970 when evidence relating to the existence of oil resources deposited in the East China Sea surfaced. All this clearly indicates that China/Taiwan had not regarded the Senkaku Islands as a part of Taiwan. Thus, for Japan, none of the alleged historical, geographical and geological arguments set forth by China/Taiwan are acceptable as valid under international law to substantiate China's territorial claim over the Senkaku Islands.''"|year=2002|access-date=15 November 2015|archive-url=https://web.archive.org/web/20151106000542/https://books.google.com/books?id=MZGsi1ptLvoC&pg=PA10|archive-date=6 November 2015|url-status=live}}</ref> a suggestion confirmed by statements made on the diplomatic records of the Japan-China Summit Meeting by Premier Zhou Enlai in 1972.<ref>Diplomatic statements at the Japan-China Summit Meeting between Prime Minister Kakuei Tanaka and Premier Zhou Enlai on 27 September 1972. Prime Minister Tanaka asked, "What is your view on the Senkaku Islands?" Premier Zhou replied, "It only became an issue because of the oil out there. If there wasn't oil, neither Taiwan nor the United States would make this an issue"</ref> However, supporters of China's claim that the sovereignty dispute is a legacy of Japanese imperialism and that China's failure to secure the territory following Japan's military defeat in 1945 was due to the complexities of the ] in which the Kuomintang (KMT) were forced off the mainland to ] in 1949 by the Chinese Communist Party. Both China and Taiwan respectively separately claim sovereignty based on arguments that include the following points:
# Discovery and early recording in maps and travelogues.<ref name="Chinese education"> {{Webarchive|url=https://web.archive.org/web/20120229055333/http://gz.fjedu.gov.cn/dili/ShowArticle.asp?ArticleID=18912 |date=29 February 2012 }} (论钓鱼岛主权的归属), Fujian Education Department</ref>
# The islands being China's frontier off-shore defence against ] (Japanese pirates) during the Ming and Qing dynasties (1368–1911).
# A Chinese map of Asia, as well as the '']'' map compiled by Japanese cartographer ]<ref name="三國通覧図說">" {{Webarchive|url=https://web.archive.org/web/20190430070530/https://www.worldcat.org/title/sangoku-tsuran-zusetsu/oclc/44014900%26referer%3Dbrief_results|date=30 April 2019}}"</ref> in the 18th century,<ref name="Chinese education"/> showing the islands as a part of China.<ref name="Chinese education" /><ref name="PeopleDaily2003" />
# Japan taking control of the islands in 1895 at the same time as the ] was happening. Furthermore, correspondence between Foreign Minister Inoue and Interior Minister Yamagata in 1885, warned against the erection of national markers and developing their land to avoid Qing Dynasty suspicions.<ref name="China daily"> {{Webarchive|url=https://web.archive.org/web/20100913052230/http://www.chinadaily.com.cn/cndy/2010-09/10/content_11282795.htm |date=13 September 2010 }}, China Daily, 10 September 2010</ref><ref name="Chinese education" /><ref name="PeopleDaily2003" /><ref>{{cite web|url=http://www.mofa.go.jp/region/asia-paci/senkaku/qa_1010.html#qa08|title=Q&A on the Senkaku Islands|work=Ministry of Foreign Affairs of Japan|access-date=30 October 2014|archive-url=https://web.archive.org/web/20141031172439/http://www.mofa.go.jp/region/asia-paci/senkaku/qa_1010.html#qa08|archive-date=31 October 2014|url-status=live}}</ref>
# The ] stating that "Japanese sovereignty shall be limited to the islands of Honshū, Hokkaidō, Kyūshū, Shikoku and such minor islands as we determine", and "we" referred to the victors of the Second World War who met at ] and Japan's acceptance of the terms of the Declaration when it surrendered.<ref name="PeopleDaily2003" /><ref>{{cite web |url=http://japanfocus.org/-koji-taira/2119 |title=Koji Taira |publisher=Japan Focus |access-date=20 August 2012 |archive-url=https://web.archive.org/web/20120822000515/http://www.japanfocus.org/-Koji-Taira/2119 |archive-date=22 August 2012 |url-status=live }}</ref><ref>{{cite web|url=http://www.ndl.go.jp/constitution/e/etc/c06.html|title=Potsdam Declaration (full text)|access-date=30 October 2014|archive-url=https://web.archive.org/web/20150122210220/http://www.ndl.go.jp/constitution/e/etc/c06.html|archive-date=22 January 2015|url-status=live}}</ref>
# China's formal protest of the ].<ref>'']'', Beijing, China, 31 December 1971, Page 1, "An Declaration of The Ministry of Foreign Affairs of the People's Republic of China, 1971–<!-- preserve format -->12–30"</ref>

According to Chinese claims,<ref name="Chinese education" /> the islands were known to China since at least 1372,<ref name="Lee 2002, p10">Lee, {{google books|MZGsi1ptLvoC|p. 10.|page=10}}</ref> had been repeatedly referred to as part of Chinese territory since 1534,<ref name="Lee 2002, p10" /> and were later controlled by the ] along with ].<ref name="Chinese education" /> The earliest written record of ''Diaoyutai'' dates back to 1403 in a Chinese book ''Voyage with the Tail Wind'' (]),<ref>Title: Liang zhong hai dao zhen jing / .Imprint: Beijing : Zhonghua shu ju : Xin hua shu dian Beijing fa xing suo fa xing, 2000 reprint edition. Contents: Shun feng xiang song—Zhi nan zheng fa. (順風相送--指南正法). {{ISBN|7-101-02025-9}}. p96 and {{webarchive|url=https://web.archive.org/web/20110707045318/http://bbs.home.news.cn/upfiles/04B5B77C.002C|date=7 July 2011}}. The full text is available on {{Webarchive|url=https://web.archive.org/web/20110615044828/http://zh.wikisource.org/%E4%B8%A4%E7%A7%8D%E6%B5%B7%E9%81%93%E9%92%88%E7%BB%8F|date=15 June 2011}}.</ref> which recorded the names of the islands that voyagers had passed on a trip from ] to the ].<ref name="gaiko monjo" />

By 1534, all the major islets of the island group were identified and named in the book ''Record of the Imperial Envoy's Visit to Ryukyu '' (使琉球錄).<ref name="PeopleDaily2003" /> and were the ]'s (16th-century) sea-defense frontier.<ref name="PeopleDaily2003"> {{Webarchive|url=https://web.archive.org/web/20100920032657/http://english.people.com.cn/200305/25/eng20030525_117192.shtml |date=20 September 2010 }}, ''People's Daily'', 25 May 2003. Retrieved 24 February 2007.</ref><ref name="Lee 2002, p10" /> One of the islands, Chihweiyu, marked the boundary of the Ryukyu Islands. This is viewed by China and Taiwan as meaning that these islands did not belong to the Ryukyu Islands.<ref name="Lee 2002, p10"/>

] in 1820, with provinces in yellow, military governorates and protectorates in light yellow, tributary states in orange.]]
The ] broke out in 1894 and after the ] of China lost the war, both countries signed the ] on 17 April 1895. In Article 2(b) the ] stated that "the island of ], together with all islands appertaining or belonging to the said island of Formosa" should be ceded to Japan.<ref>{{cite news |author= |url=https://query.nytimes.com/gst/abstract.html?res=F4091FF83C5811738DDDAD0894D0405B8585F0D3 |title=THE JAPAN-CHINA TREATY – Full Text of the Shimonoseki Peace Convention. HOW THE INDEMNITY IS TO BE PAID Korea's Autonomy Is Assured – Japan Treats China as a Semi-Civilized Nation – The Cession Clause Opposed by Russia. – Article |work=The New York Times |date=10 June 2012 |access-date=20 August 2012 |archive-url=https://web.archive.org/web/20121110172818/http://query.nytimes.com/gst/abstract.html?res=F4091FF83C5811738DDDAD0894D0405B8585F0D3 |archive-date=10 November 2012 |url-status=live }}</ref> Although the Treaty did not specifically name every ceded island, the PRC and ROC argue that Japan did not include the islands as part of Okinawa Prefecture prior to 1894, and that the eventual inclusion occurred only as a consequence of China's cession of Taiwan and the ] to Japan after the Sino-Japanese War.<ref name="Lee 2002, p10" />

The Japanese government argues that the islands were not ceded by this treaty. In 1884, issues relating to the islands had been officially discussed by the Japanese Minister of Foreign Affairs ] and the Minister of the Interior ] before incorporating them in 1895.<ref name="China daily"/><ref name="Chinese education" /><ref name="PeopleDaily2003" /> shortly before Japan's victory in the Sino-Japanese War.<ref name="Lee 2002, p10" /> It is also claimed that Japanese references to these islands did not appear in governmental documents before 1884.<ref name="Lee 2002, p10" />

The China and Taiwan governments claim that during negotiations with China over the Ryukyu Islands after the First Sino-Japanese War, the islands were not mentioned at all in a partition plan suggested by US ex-President ].<ref name="Lee 2002, p10" /> The lease of the islands in 1896 and subsequent purchase in 1930 by the Koga family<ref name="Lee 2002, p10" /> were merely domestic arrangements made by the Japanese government which had no bearing on the legal status of the islands.

According to China, Kuomintang leader ] failed to protest American decisions with regard to the disposition of the islands because he depended on the US for support.<ref name="BBCQnA"/>

In April 2012, Taiwan declined an invitation from China to work together to resolve the territorial dispute with Japan. Mainland Affairs Council (MAC) Minister Lai Shin-yuan said, "The ROC and Mainland China will not deal with the Tiaoyutai Islands disputes together. Mainland China said the two sides should solve these issues together, but that is not the approach we are taking because already have sovereignty disputes. We insist on our sovereignty."<ref>'']'', "Taipei Declines Beijing's Invitation To Solve Disputed Territory Issues Together", 26 April 2012, .</ref>

Regarding Japan's argument about the 1953 People's Daily, ], a professor at ] thinks that the article, which is anonymous, implies that Ryukyu Islands should be a sovereign state, also independent from Japan.<ref>{{cite web|url=http://news.ifeng.com/mainland/special/diaoyudaozhengduan/content-3/detail_2012_10/06/18067214_0.shtml|title=日本外务省称人民日报曾承认钓鱼岛属冲绳一部分_资讯频道_凤凰网|access-date=30 October 2014|archive-url=https://web.archive.org/web/20141031022559/http://news.ifeng.com/mainland/special/diaoyudaozhengduan/content-3/detail_2012_10/06/18067214_0.shtml|archive-date=31 October 2014|url-status=live}}</ref> Other Chinese commentators, including a government research institution run by a retired ] general,<ref>{{cite news|url=https://www.nytimes.com/2012/09/19/world/asia/china-warns-japan-over-island-dispute.html|title=More Protests in China Over Japan and Islands|last=Johnson|first=Ian|date=18 September 2012|work=The New York Times|access-date=8 October 2012|archive-url=https://web.archive.org/web/20121008122819/http://www.nytimes.com/2012/09/19/world/asia/china-warns-japan-over-island-dispute.html|archive-date=8 October 2012|url-status=live}}</ref> extend the Chinese claim to the entire Ryukyu chain, including ].<ref>{{cite news|url=https://vancouversun.com/business/China+movable+boundaries+amorphous+empire/7215119/story.html|title=China and the movable boundaries of an amorphous empire|last=Manthorpe|first=Jonathan|date=9 September 2012|work=The Vancouver Sun|access-date=7 October 2012|archive-url=https://web.archive.org/web/20120918041608/http://www.vancouversun.com/business/China+movable+boundaries+amorphous+empire/7215119/story.html|archive-date=18 September 2012|url-status=live}}</ref> In June 2013, '']'' described the Chinese campaign "to question Japanese rule of islands" as "semiofficial", noting that "almost all the voices in China pressing the Okinawa issue are affiliated in some way with the government."<ref>Jane Perlez, {{Webarchive|url=https://web.archive.org/web/20170127200355/http://www.nytimes.com/2013/06/14/world/asia/sentiment-builds-in-china-to-press-claim-for-okinawa.html |date=27 January 2017 }} '']'' 13 June 2013</ref>

==Japanese position==
The stance given by the Japanese ] is that the Senkaku Islands are clearly an inherent territory of Japan in light of historical facts and based upon international law, and the Senkaku Islands are under the valid control of Japan. They also state "there exists no issue of territorial sovereignty to be resolved concerning the Senkaku Islands."<ref name="MOFAJQA"/><ref name="Reuter, 25 Sep 2010">{{cite news|url=http://uk.reuters.com/article/idUKTRE68N09H20100925|title= Japan refuses China demand for apology in boat row|publisher=Reuter|date= 25 September 2010|archive-url= https://web.archive.org/web/20100928022824/http://uk.reuters.com/article/idUKTRE68N09H20100925|url-status=dead|archive-date= 28 September 2010}}</ref>
The following points are given:
# The islands had been uninhabited and showed no trace of having been under the control of China prior to 1895.<ref name=mofjBV>{{cite web|url=http://www.mofa.go.jp/region/asia-paci/senkaku/senkaku.html|title=The Basic View on the Sovereignty over the Senkaku Islands|website=www.mofa.go.jp|access-date=10 October 2010|archive-url=https://web.archive.org/web/20100930044112/http://www.mofa.go.jp/region/asia-paci/senkaku/senkaku.html|archive-date=30 September 2010|url-status=live}}</ref>
# The islands were neither part of Taiwan nor part of the Pescadores Islands, which were ceded to Japan by the Qing Dynasty of China in Article II of the May 1895 Treaty of Shimonoseki,<ref name=mofjBV/> thus were not later renounced by Japan under Article II of the ].<ref>Satoru Sato, Press Secretary, Japanese Ministry of Foreign Affairs {{Webarchive|url=https://web.archive.org/web/20171114181634/https://www.wsj.com/articles/SB10001424052748704129204575505141368553952 |date=14 November 2017 }} '']'', 21 September 2010</ref>
# A resident of Okinawa Prefecture who had been engaging in activities such as fishery around the Senkaku Islands since around 1884 made an application for the lease of the islands, and approval was granted by the Meiji Government in 1896. After this approval, he sent a total of 248 workers to those islands and ran the following businesses: constructing piers,<ref>{{cite video| title=] なぜ日中は対立するのか? 映像で見えてきた尖閣問題|language=ja}}</ref> collecting bird feathers, manufacturing dried bonito, collecting coral, raising cattle, manufacturing canned goods and collecting mineral phosphate guano (bird manure for fuel use). The fact that the Meiji Government gave approval concerning the use of the Senkaku Islands to an individual, who in turn was able to openly run these businesses mentioned above based on the approval, demonstrates Japan's valid control over the Islands.<ref name="nccuir">{{cite web | url=http://nccuir.lib.nccu.edu.tw/bitstream/140.119/34418/7/61504107.pdf | script-title=zh:日本的東海政策 — 第四章:釣魚臺政策 | access-date=30 October 2013 | language=zh | archive-url=https://web.archive.org/web/20131101020732/http://nccuir.lib.nccu.edu.tw/bitstream/140.119/34418/7/61504107.pdf | archive-date=1 November 2013 | url-status=dead }}</ref>
# Though the islands were controlled by the United States as an occupying power between 1945 and 1972, Japan has since 1972 exercised administration over the islands. # Though the islands were controlled by the United States as an occupying power between 1945 and 1972, Japan has since 1972 exercised administration over the islands.
# Japanese allege that Taiwan and China only started claiming ownership of the islands in 1971, following a May 1969 United Nations report that a large oil and gas reserve may exist under the seabed near the islands.<ref name=Ito>{{cite news|first = Masami|last = Ito|url=http://www.japantimes.co.jp/text/nn20120518f1.html|title= Jurisdiction over remote Senkakus comes with hot-button dangers|date= 18 May 2012|newspaper=]}}</ref><ref name="GlobalSec"/><ref>{{cite web|url=http://www.mofa.go.jp/region/asia-paci/senkaku/senkaku.html|title=The Basic View on the Sovereignty over the Senkaku Islands|publisher=Ministry of Foreign Affairs of Japan}}</ref> # Japanese allege that Taiwan and China only started claiming ownership of the islands in 1971, following a May 1969 United Nations report that a large oil and gas reserve may exist under the seabed near the islands.<ref name=Ito>{{cite news|first = Masami|last = Ito|url = http://www.japantimes.co.jp/text/nn20120518f1.html|title = Jurisdiction over remote Senkakus comes with hot-button dangers|date = 18 May 2012|newspaper = ]|access-date = 17 May 2012|archive-url = https://web.archive.org/web/20120519185138/http://www.japantimes.co.jp/text/nn20120518f1.html|archive-date = 19 May 2012|url-status = live}}</ref><ref>{{cite web|url=http://www.mofa.go.jp/region/asia-paci/senkaku/senkaku.html|title=The Basic View on the Sovereignty over the Senkaku Islands|publisher=Ministry of Foreign Affairs of Japan|access-date=10 October 2010|archive-url=https://web.archive.org/web/20100930044112/http://www.mofa.go.jp/region/asia-paci/senkaku/senkaku.html|archive-date=30 September 2010|url-status=live}}</ref>
:* The examples of Japanese valid control after the reversion to Japan of the administrative rights over Okinawa including the Senkaku Islands are as follows:
::# Patrol and law enforcement. (e.g. law enforcement on ] by foreign fishing boats)
::# Levying taxes on the owners of the Islands under private ownership. (in Kuba Island.)
::# Management as state-owned land (in Taisho Island, Uotsuri Island, etc.)
::# As for Kuba Island and Taisho Island, the Government of Japan has offered them to the United States since 1972 as facilities/districts in Japan under the Japan-U.S. Status of Forces Agreement.
::# Researches by the Central Government and the Government of Okinawa Prefecture (e.g. Utilization and development research by Okinawa Development Agency (construction of temporary heliport, etc.) (1979), Fishery research by the Okinawa Prefecture (1981), Research on ] commissioned by the Environment Agency (1994).).<ref name=MOFAJQA/>


After the ], the Japanese government surveyed the islands in 1885, which found that the islands were ''terra nullius'' and that there was no evidence to suggest that they had ever been under Chinese control.<ref name=Ito/> At the time of this survey, however, ], the minister of interior of the Meji government, took a cautious approach and put off the request to incorporate the islands. After the ], the Japanese government surveyed the islands in 1885, which found that the islands were ''terra nullius'' and that there was no evidence to suggest that they had ever been under Chinese control.<ref name=Ito/> At the time of this survey, however, ], the minister of interior of the Meiji government, took a cautious approach and put off the request to incorporate the islands. The Government of Japan made a Cabinet Decision on 14 January 1895, to erect markers on the islands to formally incorporate the Senkaku Islands into the territory of Japan through the surveys conducted by the Government of Japan, it was confirmed that the Senkaku Islands had been not only uninhabited but also showed no trace of having been under the control of the Qing Dynasty of China.<ref name=MOFAJQA/><ref>{{cite web | title=沖縄県下八重山群島ノ北西ニ位スル久場島魚釣島ヘ標杭ヲ建設ス | url=http://www.jacar.go.jp/DAS/meta/listPhoto?IS_STYLE=default&ID=M2006090417540525073 | publisher=Japan Center for Asian Historical Records | access-date=4 October 2010 | archive-url=https://web.archive.org/web/20110927111459/http://www.jacar.go.jp/DAS/meta/listPhoto?IS_STYLE=default&ID=M2006090417540525073 | archive-date=27 September 2011 | url-status=live }}</ref>


Japan claims that neither China nor ] had recognized sovereignty over the uninhabited islands. Therefore, they claim that Chinese documents only prove that Kumejima, the first inhabited island reached by the Chinese, belonged to Okinawa. Kentaro Serita (芹田 健太郎) of Kobe University points out that the official history book of the Ming Dynasty compiled during the Qing Dynasty, called the '']'' (明史), describes Taiwan in its "Biographies of Foreign Countries" (外国列传) section. Thus, China did not control the Senkaku Islands or Taiwan during the Ming Dynasty.<ref>{{cite web|url=http://akebonokikaku.hp.infoseek.co.jp/page092.html |title=島の領有と経済水域の境界確定 |publisher=Akebonokikaku.hp.infoseek.co.jp |date=1 January 2000 |access-date=20 August 2012 |url-status=dead |archive-url=https://web.archive.org/web/20101010165613/http://akebonokikaku.hp.infoseek.co.jp/page092.html |archive-date=10 October 2010 }}</ref>{{Unreliable source?|date=October 2010}}
Japan erected a marker on Kubajima and Uotsurijima to incorporate the islands as its territory,<ref>{{cite web | title=沖縄県下八重山群島ノ北西ニ位スル久場島魚釣島ヘ標杭ヲ建設ス | url=http://www.jacar.go.jp/DAS/meta/listPhoto?IS_STYLE=default&ID=M2006090417540525073 | publisher=Japan Center for Asian Historical Records | accessdate=2010-10-04}}</ref>{{Failed verification|date=October 2010}} a decision it publicized in 1950.<ref> ''People's Daily.'' 25 May 2003.</ref> Four of the islands were subsequently developed by Koga Tatsushirō (古賀 辰四郎) and his family, with the permission of the Japanese government.<ref>{{cite web | title=古賀辰四郎 | url=http://kotobank.jp/word/%E5%8F%A4%E8%B3%80%E8%BE%B0%E5%9B%9B%E9%83%8E | publisher=The Asahi Shimbun Company | accessdate=2010-10-03}}</ref>{{Verify credibility|date=October 2010}}


A record in August 1617 of ], the annals of Ming dynasty emperors, shows that China did not control the Senkaku Islands. According to the record, the head of the Chinese coast guard<ref>海道副使 </ref> mentioned the names of islands, including one on the eastern edge of the ], about 40 kilometers off the Chinese mainland, that was controlled by the Ming<ref>皆是我関閩門</ref> and said the ocean beyond the islands was free for China and any other nation to navigate.<ref>此外溟渤華夷所共</ref> The Senkaku Islands are about 330 kilometers from the Chinese coast. This contradicts Beijing's claim that China have controlled Senkaku Islands since the Ming dynasty about 600 years ago and underlines Japan's position that they are an inherent part of this country's territory. An expert in international law, says "We know the Ming had effective control only of the coastal area from other historical sources. What is remarkable about this finding is that a Chinese official made a clear statement along these lines to a Japanese envoy. This proves the Senkaku Islands were not controlled by the Ming."<ref>{{cite web|title=Chinese document contradicts Beijing's claim to Senkakus|url=http://www.yomiuri.co.jp/dy/national/T130122003523.htm|work=The Yomiuri Shimbun|date=23 January 2013|access-date=5 February 2013|archive-url=https://web.archive.org/web/20130126095855/http://www.yomiuri.co.jp/dy/national/T130122003523.htm|archive-date=26 January 2013|url-status=dead|df=dmy-all}}</ref><ref>{{cite web|script-title=ja:尖閣、400年前は支配外…明王朝公式日誌に|trans-title=The annals of Ming Dynasty says China didn't control the Senkaku 400 years ago|date=21 January 2013|work=The Yomiuri Shimbun|url=http://www.yomiuri.co.jp/national/news/20130121-OYT1T00687.htm|language=ja|url-status=dead|archive-url=https://archive.today/20130205202721/http://www.yomiuri.co.jp/national/news/20130121-OYT1T00687.htm|archive-date=5 February 2013|df=dmy-all}}</ref>
Japan claims that neither China nor ] had recognized sovereignty over the uninhabited islands. Therefore, they claim that Chinese documents only prove that Kumejima, the first inhabited island reached by the Chinese, belonged to Okinawa. Kentaro Serita (芹田 健太郎) of Kobe University points out that the official history book of the Ming Dynasty compiled during the Qing Dynasty, called the '']'' (明史), describes Taiwan in its "Biographies of Foreign Countries" (外国列传) section. Thus, China did not control the Senkaku Islands or Taiwan during the Ming Dynasty.<ref>{{cite web|url=http://akebonokikaku.hp.infoseek.co.jp/page092.html |title=楽天が運営するポータルサイト : 【インフォシーク】Infoseek |publisher=Akebonokikaku.hp.infoseek.co.jp |date=1 January 2000 |accessdate=2012-08-20}}{{dead link|date=August 2012}}</ref>{{Verify credibility|date=October 2010}}


After ratifying ] in June 1996, Japan began asserting an ] around the islands in July 1996.<ref name=":Wang" />{{Rp|page=260}}
] (中華民國) consul to Nagasaki written on 20 May 1921. The letter referred to "Senkaku Islands, Yaeyama District, Okinawa Prefecture, the Empire of Japan".<ref name=RS20050615>{{cite news|url=http://ryukyushimpo.jp/news/storyid-3159-storytopic-1.html|publisher=] |title=「尖閣は日本の領土」 遭難救助の中国政府感謝状に明記|date=15 June 2005}}</ref>]]
After a number of Chinese were rescued from a shipwreck in 1920, an official letter authored by the Chinese Consul Feng Mien (冯冕/馮冕) in ] on behalf of the ] (中華民國) on 20 May 1921, made reference to "Senkaku Islands, ], ], the Empire of Japan". The letter is on exhibition at Yaeyama museum.<ref name="RS20050615"/>


In 2005, Japan passed its first parliamentary resolution on the islands and asserted its claim of territorial sovereignty over them.<ref name=":Wang" />{{Rp|page=262}}
] in 1953. It listed "Senkaku Islands" as part of the (then) U.S.-occupied ] (Okinawa).<ref name="Renmin Ribao"/> From "Struggle of the people of the Ryukyu Islands against U.S. occupation" (琉球群岛人民反对美国占领的斗争), People's Daily (人民日報), 8 January 1953.]]
The People's Daily, a daily newspaper, which is the organ of the Central Committee of the Communist Party of China (CPC), wrote in 1953 that Senkaku Islands was a part of Japanese territory.<ref name="Renmin Ribao">Ministry of Foreign Affairs of Japan, . "In addition, an article in the People's Daily dated 8 January 1953, under the title of "Battle of people in the Ryukyu Islands against the U.S. occupation", made clear that the Ryukyu Islands consist of 7 groups of islands including the Senkaku Islands.". Retrieved 29 January 2011.</ref><ref>; "... an article in the People’s Daily dated January 8, 1953, under the title of “Battle of people in the Ryukyu Islands against the U.S. occupation”, made clear that the Ryukyu Islands consist of 7 groups of islands including the Senkaku Islands"; accord .</ref><ref>{{cite book|url= http://books.google.com/books?id=vDpEiKR2osoC&pg=PA127&hl=en#v=onepage&q&f=false |page=127 |title=Sovereign Rights and Territorial Space in Sino-Japanese Relations: Irredentism and the Diaoyu/Senkaku Islands |first= Unryu |last=Suganuma |publisher=University of Hawaii Press|year= 2001 |isbn= 0-8248-2493-8 |quote=To make matters worse, when on January 8, 1953, Renmin Ribao , the official propaganda organ for the Communist Party, criticized the occupation of Rukyu Islands(or Okinawa Prefecture) by the United States, it stated that "the Ryukyu Islands are located northeast of our Taiwan Islands...including Senkaku Shoto. According to this statement, the PRC recognized that the Diaoyu (J:Senkaku) Islands were a part of Liuqiu Islands (or Okinawa Prefecture). In other words, the Diaoyu Islands belonged neither to Taiwan nor to mainland China, but to Japan.}}</ref><ref>{{cite book |url=http://books.google.com/books?id=XB4mAQAAIAAJ&pg=PA34&hl=en#v=onepage |title=The Diaoyutai/Senkaku Islands dispute: its history and an analysis of the ownership claims of the P.R.C., R.O.C., and Japan, Issue 3 |publisher=University of Maryland |first= Han-yi |last=Shaw |year=1999 |isbn= 0-925153-67-2 |page=34 |quote= With respect to the PRC, a front page news report that appeared on the October 3, 1996 edition of the Sankei Shimbun, reported that the PRC government evidently recognized the disputed islands as Japanese territory as revealed in a government sponsored publication. This particular publication is identified as the January 8, 1953 edition of The Peoples' Daily, China's official party newspaper, in which an article entitled " The People of the Ryukyu Islands Struggle Against American occupation" noted the Senkaku Islands as one of the subgroups of islands that constituted the Ryukyu Islands.}}</ref><ref>{{cite news|url=http://www.asahi.com/english/TKY201009220480.html|work=Asahi shimbun |location=Japan|title=Why Japan claims the Senkaku Islands|date=25 September 2010}}{{dead link|date=August 2012}}; "In his book "Gendai Chugoku Nenpyo" (Timeline on modern China), Masashi Ando referred to a People's Daily article dated 8 Jan 1953, which makes reference to the "Senkaku Islands in Okinawa".</ref><ref>{{cite book|trans_title=Modern Chinese Chronological Table 1941-2008|first=Masashi|last=Ando|publisher=Iwanami shoten |isbn= 978-4-00-022778-0|year=2010|language=Japanese|page=88 |quote=「人民日報」が米軍軍政下の沖縄の尖閣諸島(当時の中国の呼び方のまま. 現在中国は「釣魚島」という)で日本人民の米軍の軍事演習に反対する闘争が行われていると報道. 「琉球諸島はわが国台湾の東北および日本九州島の西南の間の海上に散在し、尖閣諸島、先島諸島、大東諸島、沖縄諸島、大島諸島、吐噶喇諸島、大隅諸島など7つの島嶼からなっている」と紹介(新華月報:1953-7)}}; </ref><ref>{{cite web |url=http://search.japantimes.co.jp/cgi-bin/nn20100929a5.html |title=Maehara: People's Daily described Senkaku Islands as Japan's in 1953 |date=29 September 2010 |work=The Japan Times |quote= The People's Daily described the Ryukyu Islands as "dispersed between the northeastern part of our country's Taiwan and the southwestern part of Japan's Kyushu Island" and as including the Senkaku Islands as well as the Sakishima Islands, Maehara said.}}</ref>


During a private visit 9 years after stepping down from office, former ], ], once said that the islands are part of Okinawa.<ref name="Taipeitimes20090905">{{cite web |url=http://www.taipeitimes.com/News/taiwan/archives/2009/09/05/2003452834 |title=Lee Teng-hui arrives in Japan |access-date=22 September 2009 |date=5 September 2009 |work=The Taipei Times |archive-url=https://web.archive.org/web/20090909221614/http://www.taipeitimes.com/News/taiwan/archives/2009/09/05/2003452834 |archive-date=9 September 2009 |url-status=live }}</ref> During the ], on 13 September 2012, Lee remarked, "The ], no matter whether in the past, for now or in the future, certainly belong to Japan."<ref>{{cite news|last1=Tiezzi|first1=Shannon|title=Taiwan's Former President Causes Controversy in Japan|url=https://thediplomat.com/2015/07/taiwans-former-president-causes-controversy-in-japan/|access-date=31 July 2015|work=The Diplomat|date=30 July 2015|archive-date=1 August 2015|archive-url=https://web.archive.org/web/20150801011109/http://thediplomat.com/2015/07/taiwans-former-president-causes-controversy-in-japan/|url-status=live}}</ref><ref>{{cite news|title=Lee Teng-hui: Diaoyutais have always been Japan's|url=http://www.wantchinatimes.com/news-subclass-cnt.aspx?id=20120914000015&cid=1101|archive-url=https://archive.today/20150706052236/http://www.wantchinatimes.com/news-subclass-cnt.aspx?id=20120914000015&cid=1101|url-status=dead|archive-date=6 July 2015|access-date=31 July 2015|work=Want China Times|date=14 September 2012}}</ref> In 2002, he also stated, "The Senkaku Islands are the territory of Japan."<ref name=mofj20020927>{{cite web | title=Press Conference 27 September 2002 | date=24 August 2012 | access-date=4 October 2012 | url=http://www.mofa.go.jp/announce/press/2002/9/0927.html | publisher=] | archive-date=21 January 2013 | archive-url=https://web.archive.org/web/20130121014653/http://www.mofa.go.jp/announce/press/2002/9/0927.html | url-status=live }}</ref>
From 1895 to 1940, there was a ] factory and about 200 Japanese residents on the islands.<ref name="Hiraoka 2005">{{cite journal|url= http://www.journalarchive.jst.go.jp/english/jnlabstract_en.php?cdjournal=jjhg1948&cdvol=57&noissue=5&startpage=503 |last=Hiraoka|first=Akitoshi|title= The Advancement of Japanese to the Senkaku Islands and Tatsushiro Koga in the Meiji Era|journal= Japanese Journal of Human Geography|publisher= The Human Geographical Society of Japan|volume=57|issue=5|year=2005|page=p.515|quote=''In 1908, the reclaimed area reached to 60 chōbu (595,000m2). The number of residents is two hundred forty some. The number of houses is as many as ninety nine.''}}</ref> In 1978, a Japanese nationalist group, ''Nihonseinensha'' built a lighthouse on Uotsuri Jima, which was subsequently handed over to the Japanese government in 2005.<ref>{{cite journal |url=http://www.sangiin.go.jp/japanese/annai/chousa/rippou_chousa/backnumber/2010pdf/20101201021.pdf |journal= |date= 2010.12 |issue=311 |url=Issues |title=on Senkaku Islands|first=Yasuo |last= Nakauchi |publisher=Diplomatic and Defense Committee Research Office, The House of Councilors of Japan |page=29 |language=Japanese|quote=August 1978: A Japanese political group constructed a lighthouse on Uotsurijima. (Later 1988, a new lighthouse was constructed on the same island.) February 2005: The political group relinquished the ownership of the lighthouse, Japanese government nationalized it.}}</ref><ref>{{cite web |url=http://www.kaiho.mlit.go.jp/info/books/report2005/topics/p005-1.html |title= Japanese Coast Guard commenced the administration of the "Uotsurijima lighthouse" in Senkaku Islands |publisher=Japan Coast Guard |language=Japanese |date=February 2005}}</ref>


== American position ==
During a private visit 9 years after stepping down from office, former ], ], once said that the islands are part of Okinawa.<ref name="Taipeitimes20090905">{{cite web|url=http://www.taipeitimes.com/News/taiwan/archives/2009/09/05/2003452834 |title=Lee Teng-hui arrives in Japan |accessdate=2009-09-22 |date=2009-09.05 |work=The Taipei Times }}</ref>
On 25 December 1953, U.S. Civil Administration of the Ryukyus Proclamation 27 (USCAR 27) set geographical boundaries of the Ryukyu Islands that included the Senkaku Islands.<ref>{{Cite web|date=25 December 1953|url=http://www.niraikanai.wwma.net/pages/archive/caproc27.html|title=CIVIL ADMINISTRATION PROCLAMATION NO. 27 GEOGRAPHICAL BOUNDARIES OF THE RYUKYU ISLANDS|publisher=the ryukyu-okinawa history and culture website|access-date=23 May 2014|archive-url=https://web.archive.org/web/20131214045108/http://www.niraikanai.wwma.net/pages/archive/caproc27.html|archive-date=14 December 2013|url-status=live}}</ref> Moreover, during U.S. administration of the islands, the U.S. Navy built firing ranges on them and paid annual rent of $11,000 to Jinji Koga, son of the first Japanese settler of the islands.<ref name=Dumbaugh/>


During the ] discussions, ], chief U.S. delegate to the peace conference, set forth the concept that Japan had "residual sovereignty" over the Ryukyu Islands. According to an official analysis prepared by the U.S. Army, "residual Sovereignty" meant that "the United States will not transfer its sovereign powers over the Ryukyu Islands to any nation other than Japan." In June 1957, President ] confirmed this at the U.S.-Japan summit meeting, telling Japanese Prime Minister ] that "residual sovereignty" over the Ryukyus meant that "the United States would exercise its rights for a period and that the sovereignty would then return to Japan." In March 1962, President ] stated in an Executive Order for the Ryukyus, "I recognize the Ryukyus to be a part of the Japanese homeland and look forward to the day when the security interests of the Free World will permit their restoration to full Japanese sovereignty." Since there was no U.S. action to separate the Senkaku Islands from the Ryukyu, these applications of "residual sovereignty" appeared to include the Senkaku Islands.<ref name=Dumbaugh>{{cite web|url=http://www.hsdl.org/?view&did=446508|title=China's Maritime Territorial Claims: Implications for U.S. Interests|date=12 November 2001|publisher=Congressional Research Service|first1=Kerry|last1=Dumbaugh|display-authors=etal|access-date=9 October 2012|archive-url=https://web.archive.org/web/20150717035422/http://www.hsdl.org/?view&did=446508|archive-date=17 July 2015|url-status=live}}</ref>
There are many official maps published by both Chinas after 1945 that support they did not recognize their sovereignty over the islands and they recognized the islands as Japanese territory.


In the first quarter of 1971 U.S. officials became aware of and successfully opposed a Japanese proposal to set up a weather station on the islands.<ref> {{Webarchive|url=https://web.archive.org/web/20131005004524/http://www.japantimes.co.jp/news/2013/09/05/national/u-s-killed-71-plan-for-senkaku-islands-weather-station/ |date=5 October 2013 }} ] 5 September 2013</ref>
]'' states that this is a classified PRC government map from 1969 and that it lists the "Senkaku islands" as Japanese territory.<ref name=wt20100915/>]]
:*The '']'' stated that they obtained a classified map made by the PRC's map authority in 1969 apparently listing the "Senkaku Islands" as Japanese territory.<ref name=wt20100915>{{cite web| title=China-Japan tensions | url=http://www.washingtontimes.com/news/2010/sep/15/inside-the-ring-145889960/ | work=The Washington Times | accessdate=2010-09-18}}</ref>


In May 1971, a report compiled by the U.S. ] said "he Japanese claim to sovereignty over the Senkakus is strong, and the burden of proof of ownership would seem to fall on the Chinese". The CIA also said in related documents that any dispute between Japan, China, and Taiwan over the islands would not have arisen, had it not been for the discovery around 1968 of potential oil reserves on the nearby continental shelf.<ref>{{cite web|url=http://jen.jiji.com/jc/eng?g=eco&k=2012100200485|title=Japan's Claim over Senkaku Islands Strong: 1971 CIA Report|date=2 October 2012|publisher=Jiji Press|archive-url=https://web.archive.org/web/20150620054909/http://jen.jiji.com/jc/eng?g=eco&k=2012100200485|archive-date=20 June 2015|url-status=dead|df=dmy-all}}</ref>
:*From 1946 to 1971, ''Taiwan Statistical Abstract'' published by the Taiwanese Provincial Government stated "the easternmost point of Taiwan is Mianhua Islet and the northernmost point is ]" excluding the Senkaku islands. In 1972, immediately after the Executive Yuan of the ROC announced that the islands belonged to Yilan County of Taiwan Province in December 1971, the description was revised and the points were extended to the Senkaku Islands: "the easternmost point of Taiwan is Taishō-jima and the northernmost point is Kuba-jima."<ref name=Yap>{{cite journal|journal=Asian Affairs: An American Review|volume=39|issue=2|year= 2012|title=The Diaoyutai Islands on Taiwan's Official Maps: Pre- and Post-1971|doi=10.1080/00927678.2012.678122|first1=Ko-Hua |last1=Yap|first2= Yu-Wen |last2=Chena |first3= Ching-Chi |last3=Huanga|pages= 90–105|url=http://www.tandfonline.com/doi/abs/10.1080/00927678.2012.678122}}</ref>


On 7 June 1971, President ] confirmed Japan's "residual sovereignty" over the Senkaku Islands just before a deal to return Okinawa Prefecture to Japan in a conversation with his national security adviser ]. Kissinger also told Nixon that "these islands stayed with Okinawa" when Japan returned Taiwan to China after the end of World War II in 1945.<ref>{{cite web|url=http://jen.jiji.com/jc/eng?g=eco&k=2012100300631|title=U.S. Confirmed Japan's "Residual" Senkaku Sovereignty in 1971|date=3 October 2012|publisher=Jiji Press|archive-url=https://web.archive.org/web/20131112153019/http://jen.jiji.com/jc/eng?g=eco&k=2012100300631|archive-date=12 November 2013|url-status=dead|df=dmy-all}}</ref>
:*''The Grand Atlas of the World Vol. 1'' published in October 1965 by the National Defense Research Academy and the China Geological Research Institute of Taiwan records the Diaoyu Islands with Japanese names: Gyochojima (Diaoyu Islands), Taishojima (Chiwei Island), and Senkaku Gunto in the "Map of the Ryukyu Islands". Taiwan and the Senkaku Gunto were clearly divided by a national border. The revised version in the early 1970s, "Senkaku Gunto" was changed to the "Tiaoyutai Islets". Furthermore, the national border was relocated to an area between the Daioyutai Islands and the Ryukyu Islands. However, in the English index, the name“Senkaku Gunto” remained unrevised.<ref name=Yap/><ref name="Suganuma 2001, p126">{{cite book|url= http://books.google.com/books?id=vDpEiKR2osoC&pg=PA126&hl=en#v=onepage&q&f=false |page=126 |title=Sovereign Rights and Territorial Space in Sino-Japanese Relations: Irredentism and the Diaoyu/Senkaku Islands |first= Unryu |last=Suganuma |publisher=University of Hawaii Press|year= 2001 |isbn= 0-8248-2493-8|quote=Furthermore, the first volume of Shijie Dituji (The World Atlas), published by the Taiwan Defense Ministry and the Institute of Physical Geology in 1965, records the Diaoyu Islands with Japanese names: Gyochojima (Diaoyu Islands), Taishojima (Chiwei Island), and Senkaku Gunto. In addition, a high school textbook in Taiwan uses Japanese name to identify Diaoyu Islands. In the late 1970s, the government of ROC began to recall these books, but it was too little too late – the damage was already done.}}</ref><ref>Lee, {{google books|MZGsi1ptLvoC|p. 11.|page=11}}; excerpt: "Further support for Japan's claim is the fact that in the ''World Atlas'', Volume 1, East Asia Nations, 1st edition, published in October 1965, by the National Defense Research Academy and the China Geological Research Institute of Taiwan, and in the ''People's Middle School Text-book.''</ref>


The ] removed the Senkakus from its inclusion in the concept of Japanese "residual sovereignty" in presenting the Okinawa Reversion Treaty to the ] for ratification. On 20 October 1971, ] ] sent a letter to ]. In his letter, Acting Assistant Legal Adviser Robert Starr stated "The United States believes that a return of administrative rights over those islands to Japan, from which the rights were received, can in no way prejudice any underlying claims. The United States cannot add to the legal rights Japan possessed before it transferred administration of the islands to us, nor can the United States, by giving back what it received, diminish the rights of other claimants{{nbsp}}... The United States has made no claim to the Senkaku Islands and considers that any conflicting claims to the islands are a matter for resolution by the parties concerned."<ref>{{cite web|url=https://fpc.state.gov/documents/organization/198821.pdf|title=We're sorry, that page can't be found.|date=2017-02-06|website=fpc.state.gov|access-date=25 June 2017|archive-url=https://web.archive.org/web/20170427204034/https://fpc.state.gov/documents/organization/198821.pdf|archive-date=27 April 2017|url-status=live}}</ref> Several experts have attributed this Nixon Administration policy shift as having been influenced by ] overtures to China during 1971–1972, culminating in the Nixon visit to China.<ref name=Dumbaugh/>
:*''The National Atlas of China Vol. 1'' published by the National War College of Taiwan did not include Diaoyutai Islands in the map of "Taipei and Keelung" in the first (1959), second (1963), or even third (1967) editions. However the fourth edition (1972) included an extra map of the "Taio Yu Tai Islets" as part of the ROC’s territory in the upper left corner of the map of "Taipei and Keelung".<ref name=Yap/>


In April 1978, Japan asked the United States to side with the Japanese view, but the United States declining because "it could become embroiled in a Sino-Japanese territorial dispute."<ref name=":0" />
]
:*A world atlas published in November 1958, by the Map Publishing Company of Beijing, treats the Senkaku Islands as a Japanese territory and described them in Japanese name Senkaku Guntō (Senkaku Islands) and Uotsuri-Jima,<ref>Lee, {{google books|MZGsi1ptLvoC|p. 11.|page=11}}</ref><ref>{{cite web|title=Japanese map published by Map Publishing Company of Beijing in 1958|url=http://www.jcp.or.jp/seisaku/2010/20101004_senkaku_rekisii/1958_map2.jpg|publisher=Japanese communist party}}</ref>


In June 1978, the United States Navy stopped using the Sekibi-Sho firing range off the coast of Taisho Island to avoid any potential confrontation between China and Japan, according to declassified government documents. The next year the federal government denied a military request to resume operations in the Senkakus.<ref name="kyodo-2021">{{cite news |title=U.S. ceased using Senkakus firing range in 1978 to avoid riling China |url=https://english.kyodonews.net/news/2021/04/57606c2b9e0c-us-ceased-using-senkakus-firing-range-in-1978-to-avoid-riling-china.html |access-date=6 April 2021 |agency=] |date=April 5, 2021 |archive-date=5 April 2021 |archive-url=https://web.archive.org/web/20210405175117/https://english.kyodonews.net/news/2021/04/57606c2b9e0c-us-ceased-using-senkakus-firing-range-in-1978-to-avoid-riling-china.html |url-status=live }}</ref>
:*In the 1970 junior high school geography textbook published by the National Institute for Compilation and Translation of Taiwan, the Diaoyutai Islands were named Senkaku Gunto in the "Physical Map of the Ryukyu Islands". Senkaku Gunto and the Ryukyu Islands were clearly not included in the ROC's territory by national border. However, in the 1971 edition, Senkaku Gunto was renamed Diaoyutai Islands, and the ROC national border was redrawn so that the Diaoyutai Islands were included.<ref name=Yap/><ref>「国民中学地理教科書・第四冊(Geography textbook for national junior high schools)」January 1970</ref>


<!--{{citation needed span|The ] has stated that it does not take an official position on who owns the islands.|reason=The wording "has stated" implies there's a specific source that could be cited here.|date=October 2019}}-->Top US government officials have declared in 2004, 2010, and September 2012 that as Japan maintains effective administrative control on the islands, the islands fall under the 1960 ] which requires the US to assist Japan in defending the islands if anyone, including China, attacks or attempts to occupy or control them.<ref>{{cite news|first=Eckert|last=Paul|title=Treaty With Japan Covers Islets in China Spat: U.S. Official|work=Reuters|date=20 September 2012|url=https://www.reuters.com/article/us-china-japan-usa-idUSBRE88J1HJ20120920|archive-url=https://web.archive.org/web/20120921041335/http://www.reuters.com/article/2012/09/20/us-china-japan-usa-idUSBRE88J1HJ20120920 |url-status=live|archive-date=21 September 2012}}</ref>
===United States position===
On December 25, 1953, U.S. Civil Administration of the Ryukyus Proclamation 27 (USCAR 27) set geographical boundaries of the Ryukyu Islands that included the Senkaku Islands. Moreover, during U.S. administration of the islands, the U.S. Navy built firing ranges on them and paid annual rent of $11,000 to Jinji Koga, son of the first Japanese settler of the islands.<ref name=Dumbaugh/>


On 29 November 2012, the U.S. Senate unanimously approved an amendment to ] stating the Japanese-administered Senkaku Islands fall under the scope of a Treaty of Mutual Cooperation and Security between the United States and Japan and that the U.S. would defend Japan in the event of armed attacks.<ref>{{cite web|url=http://english.kyodonews.jp/news/2012/11/196783.html|title=U.S. Senate reaffirms defense of Senkakus under Japan-U.S. pact|date=30 November 2012|agency=Kyodo News|access-date=15 December 2012|archive-url=https://web.archive.org/web/20121204173753/http://english.kyodonews.jp/news/2012/11/196783.html|archive-date=4 December 2012|url-status=live}}</ref><ref>{{cite web|url=http://www.gpo.gov/fdsys/pkg/BILLS-112hr4310eas/pdf/BILLS-112hr4310eas.pdf#page=753|title=H.R. 4310: National Defense Authorization Act for Fiscal Year 2013, SEC. 1251. SENSE OF THE SENATE ON THE SITUATION IN THE SENKAKU ISLANDS.|publisher=U.S. Government Printing Office|access-date=15 December 2012|archive-url=https://web.archive.org/web/20150717035340/http://www.gpo.gov/fdsys/pkg/BILLS-112hr4310eas/pdf/BILLS-112hr4310eas.pdf#page=753|archive-date=17 July 2015|url-status=live}}</ref>
During the ] discussions, ], chief U.S. delegate to the peace conference, set forth the concept that Japan had "residual sovereignty" over the Ryukyu Islands. According to an official analysis prepared by the U.S. Army, "residual Sovereignty" meant that "the United States will not transfer its sovereign powers over the Ryukyu Islands to any nation other than Japan." In June 1957, President ] confirmed this at the U.S.-Japan summit meeting, telling Japanese Prime Minister ] that "residual sovereignty" over the Ryukyus meant that "the United States would exercise its rights for a period and that the sovereignty would then return to Japan." In March 1962, President Kennedy stated in an Executive Order for the Ryukyus that "I recognize the Ryukyus to be a part of the Japanese homeland and look forward to the day when the security interests of the Free World will permit their restoration to full Japanese sovereignty." Since there was no U.S. action to separate the Senkaku Islands from the Ryukyu, these applications of “residual sovereignty” appeared to include the Senkaku Islands.<ref name=Dumbaugh>{{cite web|url=http://www.hsdl.org/?view&did=446508|title=China’s Maritime Territorial Claims: Implications for U.S. Interests|date=November 12, 2001|publisher=Congressional Research Service|first1=Kerry |last1=Dumbaugh|last2= et al.}}</ref>


In May 2013, the ] criticized the Chinese territorial claim in a report titled "Military and Security Developments Involving the People's Republic of China 2013."<ref>{{cite web|title=Military and Security Developments Involving the People's Republic of China 2013|publisher=Office of the Secretary of Defense|url=http://www.defense.gov/pubs/2013_China_Report_FINAL.pdf|page=12|access-date=9 May 2013|archive-url=https://web.archive.org/web/20150113120816/http://www.defense.gov/pubs/2013_china_report_final.pdf|archive-date=13 January 2015|url-status=live}}</ref>
In May 1971, A report compiled by the U.S. ] said "''The Japanese claim to sovereignty over the Senkakus is strong, and the burden of proof of ownership would seem to fall on the Chinese''". The CIA also said in related documents that any dispute between Japan, China and Taiwan over the islands would not have arisen, had it not been for the discovery around 1968 of potential oil reserves on the nearby continental shelf.<ref>{{cite web|url=http://jen.jiji.com/jc/eng?g=eco&k=2012100200485|title=Japan's Claim over Senkaku Islands Strong: 1971 CIA Report|date=2012-10-02|publisher=Jiji Press}} (Archived by WebCite® at http://www.webcitation.org/6B9H61FjV)</ref>
{{blockquote|text=In September 2012, China began using improperly drawn straight baseline claims around the Senkaku Islands, adding to its network of maritime claims inconsistent with international law.}}
{{blockquote|text=In December 2012, China submitted information to the U.N. Commission on the Limits of the Continental Shelf regarding China's extended continental shelf in the East China Sea that includes the disputed islands.}}


On 30 July 2013, the Senate unanimously approved a resolution condemning China's action over the Senkaku Islands. The Resolution titled "''Senate Resolution 167—Reaffirming the Strong Support of the United States for the Peaceful Resolution of Territorial, Sovereignty, and Jurisdictional Disputes in the Asia-Pacific Maritime Domains''", referring to the recent Chinese provocations near the Senkaku Islands, condemns "the use of coercion, threats, or force by naval, maritime security, or fishing vessels and military or civilian aircraft in the South China Sea and the East China Sea to assert disputed maritime or territorial claims or alter the status quo."<ref>{{cite web |title=US senators blast China's use of force in sea disputes |first=Jojo |last=Malig |publisher=ABS-CBNnews.com |date= 13 June 2013 |url=http://www.abs-cbnnews.com/global-filipino/world/06/12/13/us-senators-blast-chinas-use-force-sea-disputes|archive-url=https://web.archive.org/web/20160131223928/http://news.abs-cbn.com/global-filipino/world/06/12/13/us-senators-blast-chinas-use-force-sea-disputes|url-status=live |archive-date=31 January 2016}}</ref><ref>{{cite web |title=Senate Resolution 167-Reaffirming the strong support of the United States for the peaceful resolution of territorial, sovereignty, and jurisdictional disputes in the Asia-Pacific maritime domains |date=10 June 2013 |url=http://beta.congress.gov/congressional-record/2013/06/10/senate-section/article/S4062-2 |publisher=Congress.Gov |access-date=20 June 2013 |archive-url=https://web.archive.org/web/20131103005101/http://beta.congress.gov/congressional-record/2013/06/10/senate-section/article/s4062-2/ |archive-date=3 November 2013 |url-status=live }}</ref><ref>{{cite web |title=US Senate okays reso on South China Sea disputes |publisher=ABS-CBNnews.com |date=31 July 2013 |url=http://www.abs-cbnnews.com/nation/07/31/13/us-senate-okays-reso-vs-chinas-use-force |access-date=31 July 2013 |archive-url=https://web.archive.org/web/20130802161024/http://www.abs-cbnnews.com/nation/07/31/13/us-senate-okays-reso-vs-chinas-use-force |archive-date=2 August 2013 |url-status=live }}</ref>
On June 7, 1971, President ] confirmed Japan's "residual sovereignty" over the Senkaku Islands just before a deal to return Okinawa Prefecture to Japan in a conversation with his national security adviser ]. Kissinger also told Nixon that "these (Senkaku) islands stayed with Okinawa" when Japan returned Taiwan to China after the end of World War II in 1945.<ref>{{cite web|url=http://jen.jiji.com/jc/eng?g=eco&k=2012100300631|title=U.S. Confirmed Japan's "Residual" Senkaku Sovereignty in 1971|date=2012-10-03|publisher=Jiji Press}} (Archived by WebCite® at http://www.webcitation.org/6B9HD4LYP)</ref>


In 2014, ]er ] said that he did not have sufficient resources to carry out a successful amphibious warfare campaign should the dispute lead to a war.<ref>{{cite web |url=http://www.wantchinatimes.com/news-subclass-cnt.aspx?id=20140327000128&cid=1101&MainCatID=0 |title=US needs more amphibious lift in Pacific: commander |date=27 March 2014 |website=Want China Times |access-date=27 March 2014 |archive-url=https://web.archive.org/web/20150717031626/http://www.wantchinatimes.com/news-subclass-cnt.aspx?id=20140327000128&cid=1101&MainCatID=0 |archive-date=17 July 2015 |url-status=dead |df=dmy-all }}</ref> In April 2014, the United States will begin ] patrols of the seas around the islands.<ref>{{cite web |url=http://www.armytimes.com/article/20140405/NEWS08/304050029 |archive-url=https://archive.today/20140405173338/http://www.armytimes.com/article/20140405/NEWS08/304050029 |url-status=dead |archive-date=5 April 2014 |title=Hagel: U.S. strongly committed to protecting Japan |last1=Baldor |first1=Lolita C. |date=5 April 2014 |publisher=armytimes.com |agency=Associated Press |access-date=5 April 2014 }}</ref>
The Nixon Administration removed the Senkakus from its inclusion in the concept of Japanese "residual sovereignty" in presenting the Okinawa Reversion Treaty to the U.S. Senate for ratification. On October 20, 1971, ] ] sent a letter to ]. In his letter, Acting Assistant Legal Adviser Robert Starr stated "''The United States believes that a return of administrative rights over those islands to Japan, from which the rights were received, can in no way prejudice any underlying claims. The United States cannot add to the legal rights Japan possessed before it transferred administration of the islands to us, nor can the United States, by giving back what it received, diminish the rights of other claimants... The United States has made no claim to the Senkaku Islands and considers that any conflicting claims to the islands are a matter for resolution by the parties concerned.''"<ref>http://fpc.state.gov/documents/organization/198821.pdf</ref> Several experts have attributed this Nixon Administration policy shift as having been influenced by White House overtures to China during 1971-1972, culminating in the Nixon visit to China.<ref name=Dumbaugh/>


On 23–25 April 2014, U.S. President ] made a state visit to Japan and held a summit meeting with Prime Minister ]. President Obama repeated that the commitments of Article 5 of the Treaty of Mutual Cooperation and Security between the United States and Japan covered all territories under Japan's administration, including the Senkaku Islands, in a ] and reiterated in a U.S.-Japan Joint Statement.<ref>{{Cite web|url=https://obamawhitehouse.archives.gov/the-press-office/2014/04/24/joint-press-conference-president-obama-and-prime-minister-abe-japan|title=Joint Press Conference with President Obama and Prime Minister Abe of Japan|access-date=8 May 2014|date=24 April 2014|archive-url=https://web.archive.org/web/20170125194744/https://obamawhitehouse.archives.gov/the-press-office/2014/04/24/joint-press-conference-president-obama-and-prime-minister-abe-japan|archive-date=25 January 2017|via=]|work=]|url-status=live}}</ref><ref>{{Cite web|url=http://www.mofa.go.jp/na/na1/us/page24e_000045.html|title=U.S.-Japan Joint Statement:The United States and Japan: Shaping the Future of the Asia-Pacific and Beyond|access-date=8 May 2014|date=25 April 2014|publisher=]|archive-url=https://web.archive.org/web/20140502111345/http://www.mofa.go.jp/na/na1/us/page24e_000045.html|archive-date=2 May 2014|url-status=live}}</ref> Barack Obama is the first president of the United States to have mentioned that the Senkaku Islands are covered under Article 5 of Treaty of Mutual Cooperation and Security between the United States and Japan.<ref>{{cite news |title=米大統領「尖閣に安保適用」 |trans-title=U.S. president said "Anpo applied to Senkaku".|newspaper=] 23 April 2014 Ver.13S Page 1|location=Tokyo}}</ref>
The ] has stated that it does not take an official position on who owns the islands. Top US government officials, however, have declared in 2004, 2010, and September 2012, that as Japan maintains effective administrative control on the islands, the islands fall under the 1960 ] which requires the US to assist Japan in defending the islands if anyone, including China, attacks or attempts to occupy or control them.<ref>{{cite web|first=Eckert|last=Paul|title=Treaty With Japan Covers Islets In China Spat: U.S. Official|publisher=Reuters|date=20 September 2012|url=http://www.reuters.com/article/2012/09/20/us-china-japan-usa-idUSBRE88J1HJ20120920}}(Archived by WebCite® at http://www.webcitation.org/6AwAp9Yaz)</ref>

In November 2020, during a conversation with Prime Minister ], ] declared that US security guarantees for Japan include the Senkaku Islands. Suga said "President-elect Biden gave me a commitment that Article 5 of the US-Japan security treaty applies to the Senkaku Islands".<ref name="biden">{{cite web |website=Financial Times |title=Biden says US-Japan defence treaty applies to disputed Senkaku Islands |date=11 November 2020 |url=https://www.ft.com/content/3aec3bbd-a86d-4eef-9cf4-4b5e8f190013 |archive-url=https://archive.today/20201112081655/https://www.ft.com/content/3aec3bbd-a86d-4eef-9cf4-4b5e8f190013 |archive-date=12 November 2020}}</ref>

On 24 January 2021, U.S. Defense Secretary ] reaffirmed America's commitment to defend the Senkaku Islands and that it's covered by Article 5 of the U.S.-Japan security treaty.<ref name="austin"/> The USA also opposes any unilateral attempts to change the status quo in the ].<ref name="austin">{{cite web |url=https://www.reuters.com/article/us-japan-usa-defence/u-s-reaffirms-commitment-to-japan-to-defending-islands-disputed-with-china-idUSKBN29T07U |title=U.S. reaffirms commitment to Japan to defending islands disputed with China |date=24 January 2021 |publisher=Reuters.com |work=Reuters |access-date=25 January 2021 |archive-url=https://web.archive.org/web/20210124163644/https://www.reuters.com/article/us-japan-usa-defence/u-s-reaffirms-commitment-to-japan-to-defending-islands-disputed-with-china-idUSKBN29T07U |archive-date=24 January 2021}}</ref>


==Alternative approaches== ==Alternative approaches==
When PRC-Japan diplomatic relations were established in 1972, both nations found reasons to set aside this territorial dispute.<ref>Miles, Edward L. (1982). {{Google books|f0i1RO3fdMoC|The Management of Marine Regions: the North Pacific,'' p. 217.|page=217}}</ref> According to negotiator ], "It does not matter if this question is shelved for some time, say, 10 years. Our generation is not wise enough to find common language on this question. Our next generation will certainly be wiser. They will certainly find a solution acceptable to all."<ref name="deng">MIT faculty web page, : in Gerald Curtis ''et al.'' (2010). ''Getting the Triangle Straight: Managing China-Japan-US Relations''; compare in 邓小平文选第三卷 (''Selected Works of Deng Xiaoping, Volume III'')</ref> When Taiwan-Japan diplomatic relations were established in 1972, {{citation needed span|both nations|date=October 2019|reason=Japan specifically disputes that they 'shelved' anything. See page 9, unfounded claim #5 which reads, "It is nonsense that, based on Chinese unilateral argument, there exists an issue on the territorial sovereignty, and Japan agreed to" shelve" such an issue." Therefore, specific credible evidence of 'shelving' from the Japanese side would be needed here.}} found reasons to set aside this territorial dispute.<ref>Miles, Edward L. (1982). {{Google books|f0i1RO3fdMoC|The Management of Marine Regions: the North Pacific|page=217}}</ref> According to negotiator ], "It does not matter if this question is shelved for some time, say, 10 years. Our generation is not wise enough to find common language on this question. Our next generation will certainly be wiser. They will certainly find a solution acceptable to all."<ref name="deng">MIT faculty web page, {{Webarchive|url=https://web.archive.org/web/20100115102830/http://web.mit.edu/polisci/faculty/T.Fravel.html |date=15 January 2010 }}: {{Webarchive|url=https://web.archive.org/web/20110726202210/http://www.jcie.org/researchpdfs/Triangle/7_fravel.pdf |date=26 July 2011 }} in Gerald Curtis ''et al.'' (2010). ''Getting the Triangle Straight: Managing China-Japan-US Relations''; compare {{Webarchive|url=https://web.archive.org/web/20120914030317/http://cpc.people.com.cn/GB/64184/64185/66612/4488778.html |date=14 September 2012 }} in 邓小平文选第三卷 (''Selected Works of Deng Xiaoping, Volume III'')</ref>


In 1969, the ] (ECAFE) identified potential oil and gas reserves in the vicinity of the Senkaku Islands.<ref name="GlobalSec"/> During subsequent decades, several rounds of bilateral talks considered joint-development of sub-seabed resources in disputed territorial waters. Such efforts to develop a cooperative strategy were unsuccessful.<ref>Pan, Junwu. {{Google books|5_1y5fLm5eUC|''Toward a New Framework for Peaceful Settlement of China's Territorial and Boundary Disputes.'' p. 144.|page=144}}</ref> In 1969, the ] (ECAFE) identified potential oil and gas reserves in the vicinity of the Senkaku Islands. During subsequent decades, several rounds of bilateral talks considered joint-development of sub-seabed resources in disputed territorial waters. Such efforts to develop a cooperative strategy were unsuccessful.<ref>Pan, Junwu. {{Google books|5_1y5fLm5eUC|''Toward a New Framework for Peaceful Settlement of China's Territorial and Boundary Disputes.'' p. 144.|page=144}}</ref>


In 2008, a preliminary agreement on joint development of resources was reached but the agreement only includes the area far from these islands.<ref> Reuters, 20 May 2010; citing U.S. Energy Information Administration report, +; compare Selig S. Harrison ed., Woodrow Wilson International Center for Scholars.</ref> In 2008, a preliminary agreement on joint development of resources was reached but the agreement only includes the area far from these islands.<ref> Reuters, 20 May 2010; citing U.S. Energy Information Administration report, {{Webarchive|url=https://web.archive.org/web/20110222211939/http://www.eia.doe.gov/emeu/cabs/China/Background.html |date=22 February 2011 }}+ {{Webarchive|url=https://web.archive.org/web/20101218225106/http://tonto.eia.doe.gov/country/country_energy_data.cfm?fips=CH |date=18 December 2010 }}; compare Selig S. Harrison ed., {{Webarchive|url=https://web.archive.org/web/20100613072719/http://wilsoncenter.org/topics/pubs/Asia_petroleum.pdf |date=13 June 2010 }} Woodrow Wilson International Center for Scholars.</ref>


In 2009, a ] was agreed to (and in 2010 a military-to-military hotline), neither of which have been implemented.<ref>{{cite news |author=Agence France-Presse in Tokyo |url=http://www.scmp.com/news/china/article/1146826/japan-suggests-hotline-beijing-over-island-spat |title=Japan suggests hotline to Beijing over island spat |work=South China Morning Post |date=2 September 2013 |access-date=16 November 2013 |archive-url=https://web.archive.org/web/20190407003645/https://www.scmp.com/news/china/article/1146826/japan-suggests-hotline-beijing-over-island-spat |archive-date=7 April 2019 |url-status=live }}</ref>
==Disputes about the causes==
There are disputes about the causes of controversy involving the Senkaku Islands.<ref>Yamada, Takao. "Keeping the big picture in sight in Senkaku Islands dispute," ''Mainichi Shimbun'' (Tokyo). 4 October 2010, citing 1972 book by ], (''Diaoyu dao: li shi yu zhu quan, Historical Facts of Senkaku Islands/Diaoyu Islands,'' 1972)</ref> For example, some use the term "territorial dispute"; however, the Japanese government has consistently rejected this ] since the early 1970s.<ref>{{dead link|date=August 2012}} ''Japan Today.'' 15 September 2010; Fackler, Martin and Ian Johnson. ''].'' 19 September 2010; retrieved 2011-05-29</ref> An analysis of incidents and issues require distinguishing between disputes which are primarily over territory and those which merely have a territorial component.<ref>Koo, Min-gyo. (2010). {{Google books|8Ac9hLAES18C|''Island Disputes and Maritime Regime Building in East Asia,'' p. 2.|page=2}}; ''Yomiuri Shimbun.'' 10 September 2010; retrieved 2011-05-29</ref>


==Disputes about the proximate causes==
{{quote|The real importance of the islands lies in the ... implications for the wider context of the two countries’ approaches to maritime and island disputes, as well as in the way in which those issues can be used by domestic political groups to further their own objectives.] — ].<ref>. (PDF).</ref><ref>Pan, Zhongqi. "Sino-Japanese Dispute over the Diaoyu/Senkaku Islands: The Pending Controversy from the Chinese Perspective," ''Journal of Chinese Political Science,'' Vol. 12, No. 1, 2007; retrieved 2011-05-29</ref>{{better source|date=August 2012}}}}
Explanations of the manifold causes of the intensified conflict involving the Senkaku Islands vary.<ref>Yamada, Takao. "Keeping the big picture in sight in Senkaku Islands dispute," ''Mainichi Shimbun'' (Tokyo). 4 October 2010, citing 1972 book by ], {{Webarchive|url=https://web.archive.org/web/20141116112757/http://www.worldcat.org/title/diaoyu-dao-li-shi-yu-zhu-quan/oclc/044016263 |date=16 November 2014 }} (''Diaoyu dao: li shi yu zhu quan, Historical Facts of Senkaku Islands/Diaoyu Islands,'' 1972)</ref><ref>{{cite news |url=http://www.asiasentinel.com/index.php?option=com_content&task=view&id=5077&Itemid=189 |title=Could the Senkaku/Daoyus Drag Asia into a War? |publisher=Asia Sentinel |date=3 January 2013 |access-date=16 November 2013 |archive-url=https://web.archive.org/web/20130402173453/http://asiasentinel.com/index.php?option=com_content&task=view&id=5077&Itemid=189 |archive-date=2 April 2013 |url-status=dead }}</ref> For example, some use the term "territorial dispute"; however, the Japanese government has consistently rejected this ] since the early 1970s.<ref>{{dead link|date=August 2012 }} ''Japan Today''. 15 September 2010; Fackler, Martin and Ian Johnson. {{Webarchive|url=https://web.archive.org/web/20161219213113/http://www.nytimes.com/2010/09/20/world/asia/20chinajapan.html |date=19 December 2016 }} ''].'' 19 September 2010. Retrieved 29 May 2011</ref> An analysis of incidents and issues require distinguishing between disputes which are primarily over territory and those which merely have a territorial component.<ref>Koo, Min-gyo. (2010). {{Google books|8Ac9hLAES18C|''Island Disputes and Maritime Regime Building in East Asia,'' p. 2.|page=2}}; {{Webarchive|url=https://web.archive.org/web/20120119021508/http://www.yomiuri.co.jp/dy/national/T100923004355.htm |date=19 January 2012 }} ''Yomiuri Shimbun''. 10 September 2010. Retrieved 29 May 2011</ref>


{{blockquote|The real importance of the islands lies in the ... implications for the wider context of the two countries' approaches to maritime and island disputes, as well as in the way in which those issues can be used by domestic political groups to further their own objectives. – ].<ref> {{Webarchive|url=https://web.archive.org/web/20120323063108/http://www.cewp.fudan.edu.cn/attachments/article/68/Pan%20Zhongqi,%20Sino-Japanese%20Dispute%20over%20the%20DiaoyuSenkaku%20Islands%20The%20Pending%20Controversy.pdf |date=23 March 2012 }}. (PDF).</ref><ref>Pan, Zhongqi. "Sino-Japanese Dispute over the Diaoyu/Senkaku Islands: The Pending Controversy from the Chinese Perspective," ''Journal of Chinese Political Science,'' Vol. 12, No. 1, 2007. Retrieved 29 May 2011</ref>{{better source needed|date=August 2012}}}}
Other nations are closely monitoring developments,<ref>Chellaney, Brahma. ''The Economic Times'' (Mumbai). 17 September 2010; "Mismatched intentions end up intensifying Japan-China row over islands," ''Asahi Shimbun'' (Japan). 22 September 2009; retrieved 2011-05-29</ref> e.g.,
* Senkakus described as a ]. According to ''China Daily'', the Senkaku Islands are a disruptive mine planted by the United States into Sino-Japanese relations.<ref>Feng Zhaoku. ''China Daily'' (Beijing). 15 September 2010; Tow, William T. (2001). {{Google books|u_yzShzLvPcC|''Asia-Pacific strategic relations: seeking convergent security,'' p. 68.|page=68}}; retrieved 2011-05-29</ref>
* Senkakus characterized as a ]. According to the ''New York Times'', some analysts frame all discussion about the islands' status within a broader pattern of Chinese territorial assertions.<ref name="fackler_nyt">Fackler, Martin and Ian Johnson. ''].'' 19 September 2010; retrieved 2011-05-29</ref>
* Senkakus identified as a tactic. According to the ''Christian Science Monitor,'' the Senkakus may represent a tactical distraction from China's internal power struggle over who will replace the current leadership of the Communist Party in 2012.<ref> ''Christian Science Monitor'' (US). 21 September 2010; retrieved 2011-05-29</ref>


{{as of|2011}}, news organizations of various nations were monitoring developments and attempting to explain the causes of the crisis,<ref>Chellaney, Brahma. {{Webarchive|url=https://web.archive.org/web/20110617113129/http://economictimes.indiatimes.com/articleshow/6569541.cms |date=17 June 2011 }} ''The Economic Times'' (Mumbai). 17 September 2010; "Mismatched intentions end up intensifying Japan-China row over islands," ''Asahi Shimbun'' (Japan). 22 September 2009. Retrieved 29 May 2011</ref> e.g.,
The historical record is a backdrop for each new incident in the unfolding chronology of these islands.<ref>Lohmeyer, Martin. "The Diaoyu/Senkaku Islands Dispute: Questions of Sovereignty and Suggestions for Resolving the Dispute," University of Canterbury (NZ), 2008, ; Koo, {{Google books|8Ac9hLAES18C|pp. 103–134.|page=103}}</ref>
* Senkakus described as a ]. According to ''China Daily'', the Senkaku Islands are a disruptive mine planted by the United States into Sino-Japanese relations.<ref>Feng Zhaoku. {{Webarchive|url=https://web.archive.org/web/20110121183343/http://www.chinadaily.com.cn/thinktank/2010-09/15/content_11303758.htm |date=21 January 2011 }} ''China Daily'' (Beijing). 15 September 2010; Tow, William T. (2001). {{Google books|u_yzShzLvPcC|''Asia-Pacific strategic relations: seeking convergent security,'' p. 68.|page=68}}. Retrieved 29 May 2011</ref>
* Senkakus characterized as a ]. According to the ''New York Times'', some analysts frame all discussion about the islands' status within a broader pattern of Chinese territorial assertions.<ref name="fackler_nyt">Fackler, Martin and Ian Johnson. {{Webarchive|url=https://web.archive.org/web/20161219213113/http://www.nytimes.com/2010/09/20/world/asia/20chinajapan.html |date=19 December 2016 }} ''].'' 19 September 2010. Retrieved 29 May 2011</ref>
* Senkakus identified as a tactic. According to the ''Christian Science Monitor,'' the early phase of the dispute may have represented a tactical distraction from China's internal power struggle over who would replace the leadership of the Chinese Communist Party in 2012.<ref> {{Webarchive|url=https://web.archive.org/web/20110122162911/http://www.csmonitor.com/Commentary/the-monitors-view/2010/0921/Fisherman-s-arrest-in-Asia-China-and-Japan-must-not-trawl-for-trouble |date=22 January 2011 }} ''The Christian Science Monitor'' (US). 21 September 2010. Retrieved 29 May 2011</ref>
* Senkakus characterized as a lack of firm foreign policy-making control and of dysfunctional decision-making. '']'' posits that "Lacking clear direction, bureaucracies may be trying to look tough."<ref>{{cite news |url=https://www.economist.com/news/asia/21569757-armed-clashes-over-trivial-specks-east-china-sea-loom-closer-drums-war |title=China and Japan square up: The drums of war |newspaper=The Economist |date=19 January 2013 |access-date=16 November 2013 |archive-url=https://web.archive.org/web/20131101223411/http://www.economist.com/news/asia/21569757-armed-clashes-over-trivial-specks-east-china-sea-loom-closer-drums-war |archive-date=1 November 2013 |url-status=live }}</ref> ] posits that the ] may at some level be acting independently of top ] leadership, and notes more generally that there is a lack of coordination within China's decision-making apparatus.<ref>{{cite news |url=https://thediplomat.com/2013/02/08/how-involved-is-xi-jinping-in-the-diaoyu-crisis-3/?all=true |title=How Involved Is Xi Jinping in the Diaoyu Crisis? |publisher=The Diplomat |date=8 February 2013 |access-date=16 November 2013 |archive-url=https://web.archive.org/web/20130520143036/https://thediplomat.com/2013/02/08/how-involved-is-xi-jinping-in-the-diaoyu-crisis-3/?all=true |archive-date=20 May 2013 |url-status=live }}</ref>


The historical record is a backdrop for each new incident in the unfolding chronology of these islands.<ref>Lohmeyer, Martin. "The Diaoyu/Senkaku Islands Dispute: Questions of Sovereignty and Suggestions for Resolving the Dispute," University of Canterbury (NZ), 2008, {{Webarchive|url=https://web.archive.org/web/20110718173058/http://ir.canterbury.ac.nz/bitstream/10092/4085/1/thesis_fulltext.pdf |date=18 July 2011 }}; Koo, {{Google books|8Ac9hLAES18C|pp. 103–134.|page=103}}</ref><ref>{{cite news |url=https://www.economist.com/news/christmas/21568696-behind-row-over-bunch-pacific-rocks-lies-sad-magical-history-okinawa-narrative |title=The Senkaku or Diaoyu Islands: Narrative of an empty space |newspaper=The Economist |date=22 December 2012 |access-date=16 November 2013 |archive-url=https://web.archive.org/web/20140226002234/http://www.economist.com/news/christmas/21568696-behind-row-over-bunch-pacific-rocks-lies-sad-magical-history-okinawa-narrative |archive-date=26 February 2014 |url-status=live }}</ref>
==Historical development==
*1532: On the 8th of the 5th month (lunar calendar), Chen Kan, leading the envoy on behalf of the emperor of the Ming Dynasty of China to Ryukyu, recorded the islands as landmarks en route.<ref name="Inoue Kyoshi, Kyoto University">{{cite web|url=http://www.skycitygallery.com/japan/diaohist.html |title=Inoue Kyoshi, Kyoto University |publisher=Skycitygallery.com |accessdate=2012-08-20}}</ref>
*1561: Ming envoy Kuo Ju-lin, following Chen Kan, set sail from Fuzhou on the 29th of the 5th month and recorded passing the islands as landmarks.<ref name="Inoue Kyoshi, Kyoto University"/>
*1785: A Japanese map by ] indicated the islands in the same color of that of China, and different from that of Ryukyu.<ref name="gaiko monjo" />
*1909: Japanese population of the islands became 248.<ref name="Hiraoka 2005"/><ref name="Sakurai 7 October 2010">{{cite journal|language=Japanese|first=Yoshiko|last= Sakurai |trans_title= Hiding Behind the Skirts of Local Prosecutors ―The Cowardly Diplomacy of Kan and Sengoku |date=|publisher=] |journal=Weekly Shincho|issue=430}} ()</ref>
*December 1971: The People's Republic of China (PRC) first officially claimed (via People's Daily) sovereignty when Japan made known its official standpoint with the signing of the ''Okinawa Reversion Treaty''.<ref name="Lee 2002, p10"/>
*23 April 2004: a member of a Japanese right-wing group rammed a bus into the Chinese consulate in ], to protest Chinese claims.<ref name="GlobalSec">{{cite web|url=http://www.globalsecurity.org/military/world/war/senkaku.htm |publisher=Globalsecurity.org |title= Senkaku/Diaoyutai Islands}}</ref>
*July 2004: Japan started exploring for natural gas in what it considers its own exclusive economic zone in the East China Sea as a step to counter China's building of a natural gas complex nearby. Japan plans to survey a 30-kilometer-wide band stretching between latitudes ] and ] North, just inside the border demarcated by Japan. China disputes Japan's rights to explore the area east of the median line between the two countries, which Japan has proposed as the demarcation line for their exclusive economic zones.<ref name="GlobalSec"/>
*July 2004: a group of Chinese held a demonstration outside the Japanese Embassy in Beijing afternoon to protest Japan's "illegal" oil exploration activities in a disputed area of the East China Sea. The protesters, organized by Beijing-based organization called the ].<ref name="GlobalSec"/>
*17 March 2006: ] reported the U.S. Ambassador to Japan, ], presented that he considered "the Islands as territory of Japan" in his talk in Tokyo.<ref>(ja) ], 17 March 2006 </ref>
*27 October 2006: A group of activists from the Hong Kong-based ] approached the islands to show the support for Chinese claims to the Diaoyu Islands. They were stopped from landing on the islands by the Japan Coast Guard.<ref>], 26 October 2006 . ''International Herald Tribune''.</ref> Later on, the ] conducted a military exercise in the area.<ref>(ja) '']'', 5 November 2006, {{dead link|date=August 2012}}</ref>


===2008=== ==Events==
While Taiwan and China first publicly claimed the islands in 1971 (in February<ref>{{cite book|title=Territorial Disputes among Japan, China and Taiwan concerning the Senkaku Islands|journal=Boundary & Territory Briefing|volume=3|issue=7|first=Seokwoo|last=Lee|publisher=IBRU|isbn=978-1897643501|page=7|url=https://books.google.com/books?id=MZGsi1ptLvoC&pg=PA7|quote=23 February 1971 Taiwan made the first public assertion for its own claim to the Senkaku Islands.|year=2002|access-date=23 May 2020|archive-date=27 August 2024|archive-url=https://web.archive.org/web/20240827202333/https://books.google.com/books?id=MZGsi1ptLvoC&pg=PA7#v=onepage&q&f=false|url-status=live}}</ref> and December,<ref name="Lee 2002, p10"/><ref>{{cite journal|url=http://www.massline.org/PekingReview/PR1972/PR1972-01.pdf|journal=Peking Review|volume=15|issue=1|date=7 January 1972|title=Statement of Ministry of Foreign Affairs of People's Republic of China December 30, 1971|page=12|access-date=10 February 2013|archive-url=https://web.archive.org/web/20121028115820/http://www.massline.org/PekingReview/PR1972/PR1972-01.pdf|archive-date=28 October 2012|url-status=live}}</ref> respectively), there were no major incidents between the three states regarding the islands until the 1990s. Since 2004, however, several events, including naval encounters, scrambled fighter jets, diplomatic efforts, and massive public protests, have heightened the dispute.
*June:
**On 10 June 2008, the 270 ton sport fishing vessel ''Lien Ho'' (聯合號) of Taiwan suffered a collision with the Japanese patrol vessel ''Koshiki''. The vessel sank while in the disputed territorial waters that have been claimed by Japan and Taiwan (ROC).<ref>Wu, Sofia. ROC Central News Agency. 17 June 2008.</ref> The Taiwanese crew who were aboard the vessel claims that the larger Japanese frigate deliberately crashed into them; Japanese coast guard initially claimed that the Taiwanese boat had crashed into the patrol ship.<ref>{{dead link|date=August 2012}}</ref> While releasing the passengers, Japan initially detained the captain and sought reparations.<ref>{{cite web|url=http://www.chinapost.com.tw/taiwan/national/national%20news/2008/06/11/160421/Taiwan-fishing.htm |title=Taiwan fishing boat sunk by Japanese frigate |publisher=Chinapost.com.tw |date=11 June 2008 |accessdate=2012-08-20}}</ref><ref>{{cite web|url=http://uk.reuters.com/article/oilRpt/idUKPEK35756320080612 |title=Taiwan protests as Japan holds fishing boat captain |publisher=Uk.reuters.com |date=12 June 2008 |accessdate=2012-08-20}}</ref>
**On 13 June, the captain was released.<ref> ("Strong pressure on Taiwan, the release of Captain"), ''BBC Chinese'' (UK). 13 June 2008.</ref>
**On 16 June, a boat carrying activists from Taiwan, defended by five ] Coast Guard vessels, approached to within {{convert|0.4|nmi|m}} of the main island, from which position they circumnavigated the island in an assertion of sovereignty of the islands. This demonstration prompted Taiwanese politicians to cancel a planned trip on-board ] vessels to demonstrate sovereignty.<ref>, ''Taipei Times'' 18 June 2008</ref> The Taiwanese vessels were followed by Japanese Coast Guard vessels, but no attempt was made to intercept them.
**On 20 June, upon releasing the video taken by people on board the Taiwanese boat, Japan apologized for the incident<ref> ("Captain's Apology"). ''BBC CHinese'' (UK). 20 June 2008.</ref> and agreed to pay NT$10 million (US$311,000) as compensation to the owner of the boat.<ref>Takahashi, Kosuke. ''Asia Times''. 5 October 2008.</ref> ], ], has refused to rule out the use of force to defend the islands against Japanese advances.<ref> (Captain of the ''Lianhe'' returned to Taiwan tonight; Premier Liu wants to abolish Japan Affairs Association), ''China Times'', Taipei 2008-06-13</ref> The ROC government recalled its chief representative to Japan in protest.<ref>{{dead link|date=August 2012}}, ''Japan Today'' 15 June 2008</ref> On 20 June, the de facto Japanese ambassador to Taiwan apologized, in person, to the captain of the Taiwanese boat ''Lien Ho''.<ref>{{cite web|url=http://afp.google.com/article/ALeqM5iIop13n4GrM8b9z_DwLEubvoEbvg |title=Japan apologises over Taiwan boat incident |publisher=Google |date=20 June 2008 |accessdate=2012-08-20}}</ref>


===Incidents at or near the islands===
===2010===
{{See also|China Marine Surveillance#Deployments around Senkaku Islands}}
*September:
] vessel and Japan Coast Guard vessel.]]
**On 7 September 2010, ] with two Japanese Coast Guard patrol boats in disputed waters near the islands. The collisions occurred after the Japanese Coast Guard ordered the trawler to leave the area. After the collisions, Japanese sailors boarded the Chinese vessel and arrested the captain Zhan Qixiong.<ref>{{Cite news|url=http://www.google.com/hostednews/afp/article/ALeqM5gfux6suEvEhsCmNJgxMYAYK68ZIQ |title=High-seas collisions trigger Japan-China spat |agency=AFP |date=7 September 2010}}</ref>
On 12 April 1978, over 80 Chinese fishing boats came to the waters around the disputed islands and remained there for about a week, raising tensions with Japan a few months before the ] was concluded.<ref name=":Wang" />{{Rp|pages=254-255}} As of at least 2024, there is no historical consensus about what prompted this activity due to sparse historical records on the issue.<ref name=":Wang" />{{Rp|page=255}} Chinese Vice Premier ] sought to alleviate tensions, stating that the incident was "neither intentional nor deliberate" and that "we should not argue over the island problem, and we should resolve that problem in the future".<ref name=":Wang" />{{Rp|page=255}} ] canceled a planned major ] exercise as a further effort to reduce tension.<ref name=":Wang" />{{Rp|page=255}} Ultimately, Japanese Ambassador Sato Shoji and Chinese Vice Foreign Minister ] agreed to avoid discussing the issue again prior to concluding the treaty and the tensions over the incident were defused.<ref name=":Wang" />{{Rp|page=255}}
**On 18 September, the 79th anniversary of the ], widespread ] protests were held in Beijing, Shanghai, ], Hong Kong and ].<ref>South China Morning Post. "." ''Article.'' Retrieved on 2010-09-19.</ref>
**On 22 September, Chinese premier ] threatened further action if the captain of the Chinese fishing trawler was not released.<ref>Yahoo News. "{{dead link|date=August 2012}}" ''Article.'' Retrieved on 2010-09-22.</ref>
**On 24 September, Japan released the Chinese captain, and stated that keeping the captain in custody would not be appropriate and it would raise considerable impact on Sino-Japanese relations.<ref>{{cite web|first=Roland |last=Buerk |url=http://www.bbc.co.uk/news/world-11403241 |title=Japan to free Chinese boat captain |publisher=BBC |date=24 September 2010 |accessdate=2012-08-20}}</ref>
**On 25 September, China demanded an apology and compensation from Japan for holding the Chinese boat captain in the collision incident. Japan rejected the Chinese demand.<ref name="Reuter, 25 Sep 2010"/>
**On 27 September, Japan said that it would counter-claim against China for damage to their patrol boats in the collision.<ref>{{dead link|date=August 2012}} {{vi}}</ref>
*October:
**On 2 October, large scale anti-Chinese protests occurred in Tokyo and six other cities in Japan.<ref>{{cite news | title=Tokyo Protests Blast China's Response to Collision | url=http://online.wsj.com/article/SB10001424052748704419504575527664218726440.html |work=THE WALL STREET JOURNAL | accessdate=2010-10-11 | first=Yoree | last=Koh | date=3 October 2010}}</ref><ref>{{cite news | title=China accused of invading disputed islands | url=http://edition.cnn.com/2010/WORLD/asiapcf/10/02/japan.anti.china.protest/index.html | publisher=CNN | accessdate=2010-10-11 | date=2 October 2010}}</ref>
**On 3 October, a group of right wing Japanese protesters marched to the ] mall specializing in Chinese food demanding that the islands be defended against the Chinese.<ref>{{cite web|url=http://www.thestandard.com.hk/news_detail.asp?we_cat=4&art_id=103467&sid=29804081&con_type=1&d_str=20101004&fc=10 |title=Japan activists rail against Chinese `cockroaches' |work=The Standard |accessdate=2012-08-20}}</ref>
**On 6 October, a joint USA/Japan drill is planned, based on the defense of Okinawa in December,<ref>{{cite web|first=John |last=Pike |url=http://www.globalsecurity.org/wmd/library/news/taiwan/2010/taiwan-101003-cna01.htm |title=Taiwan probing report on U.S.-Japan joint exercise over Tiaoyutai |publisher=Globalsecurity.org |accessdate=2012-08-20}}</ref><ref>{{cite web|url=http://www.chinapost.com.tw/asia/japan/2010/10/05/275007/Japan-govt.htm |title=Japan gov't support slides on handling of China row |work=China Post |date=5 October 2010 |accessdate=2012-08-20}}</ref> though Japanese Prime Minister Kan Naoto told parliament that the joint military exercise was not planned specifically with the islands in mind.<ref>{{cite web|url=http://sankei.jp.msn.com/politics/policy/101006/plc1010062059024-n1.htm |title=MSN産経ニュース |publisher=Sankei.jp.msn.com |accessdate=2012-08-20}}</ref>
**On 14 October, Japan's Foreign Minister ], along with other members of the ] filed a complaint against ] demanding the removal of the Chinese name "Diaoyutai" from the interactive map services. Google refused, stating that they wish to remain neutral.<ref name=cnnworld141010>{{cite news|last=Ogura|first=Junko|title=Japanese party urges Google to drop Chinese name for disputed islands|url=http://articles.cnn.com/2010-10-14/world/japan.google.disputed.islands_1_diaoyu-islands-chinese-fishing-captain-senkaku-islands?_s=PM:WORLD|accessdate=31 January 2011|newspaper=CNN World|date=14 October 2010}}</ref>


On 29 September 1990, Japanese media reported that the Japanese Maritime Safety Agency was preparing to recognize (as an official navigation mark) a lighthouse that a right-wing Japanese group built on the main island of the disputed island group.<ref name=":Wang" />{{Rp|page=258}} The Taiwan government protested immediately following the reports.<ref name=":Wang" />{{Rp|page=258}} On 18 October, a PRC spokesperson for the Ministry of Foreign Affairs was asked about the lighthouse at a press conference and stated that it was "a violation of China's sovereignty" and that the Japanese government should "immediately take effective measures to stop the activities of the right-wing group and prevent similar incidents in the future".<ref name=":Wang" />{{Rp|page=258}} On 21 October, twenty-four activists from Taiwan attempted to place a torch on the island to assert ROC sovereignty and the Japanese Maritime Safety Agency prevented them from doing so.<ref name=":Wang" />{{Rp|page=258}} On 23 October, Japanese Prime Minister ] stated that Japan would take a "cautious attitude" and indicated it would not send military ships to the area.<ref name=":Wang" />{{Rp|page=259}} On 27 October, PRC Vice Foreign Minister ] met with the Japanese Ambassador, reiterated the PRC's position of sovereignty over the islands, and stating that the two countries should shelve the dispute and look for opportunities to jointly develop resources in the area.<ref name=":Wang" />{{Rp|page=259}} On 30 October, China and Japan stopped disputing the lighthouse issue.<ref name=":Wang" />{{Rp|page=259}}
===2011===
*June – On 29 June 2011, a fishing boat from Taiwan, named "Tafa 268", with some activists aboard, navigated to waters some 23 nautical miles off the disputed Diaoyutai/Senkaku Islands in the morning. The Japanese coast guard immediately mobilized four patrol vessels to block the “Tafa 268”, and a Japanese helicopter was also dispatched to monitor the Taiwanese boat. The Coast Guard Agency (CGA) ] office of Taiwan sent five patrol vessels there and managed to break the Japanese blockade to sail close to the Taiwanese fishing boat. Both sides of coast guard vessels reiterated the disputed islands were their own territory but no collision happened, and "Tafa 268" set off for home escorted by the CGA vessels after a 25-minute standoff.<ref name="06-30-2011 taiwan">{{cite news|title=Taiwan fishing boat repelled by Japanese ships near Diaoyutai|url=http://www.wantchinatimes.com/news-subclass-cnt.aspx?cid=1101&MainCatID=&id=20110630000117|newspaper=Want China Times|date=30 June 2011|agency=China Times News Group|location=Taiwan}}</ref><ref name="06-29-2011 Reuters">{{cite news|last=Blanchard|first=Ben|title=China lambastes Japan after Taiwan boat confrontation|url=http://uk.reuters.com/article/2011/06/29/china-japan-taiwan-idUKL3E7HT20T20110629|date=29 June 2011|author2=Yoko Kubota|author3=Yoko Nishikawa|agency=Reuters|location=UK}}</ref>


Tensions over the disputed islands again increased from June to October 1996.<ref name=":Wang" />{{Rp|pages=260-261}} In June, Japan ratified UNCLOS and in July it began claiming a 200 nautical mile exclusive economic zone around the islands.<ref name=":Wang" />{{Rp|page=260}} Also in July, a right-wing Japanese organization built a makeshift lighthouse on one of the smaller islands and applied to the Japanese Maritime Safety Agency for the makeshift lighthouse to be accepted as an official navigational aid.<ref name=":Wang" />{{Rp|page=260}} Concerns on the Chinese side were further heightened following visits by Japanese Prime Minister Ryutaro Hashimoto, cabinet members, and more than eighty members of parliament to the ], which honors Japan's war dead including ] from World War II.<ref name=":Wang" />{{Rp|page=260}} On 18 August, another Japanese group placed a wooden Japanese flag on the main disputed island in the group.<ref name=":Wang" />{{Rp|page=260}} Ten days later, Japanese Foreign Minister ] stated that the islands "have always been Japan's territory" and "there is no need to explain".<ref name=":Wang" />{{Rp|page=260}}
*July: On 3~4 July, nine Japanese fishing boats, including one owned by a senior official of a Japanese nationalist group, were fishing near the islands. Beijing lodged a stern remonstration with Tokyo on 4 July 2011, over such Japanese fishing activities. Chinese Foreign Ministry demands that Japanese fishing vessels be immediately withdrawn.<ref name=autogenerated1>{{cite news|last=Blanchard|first=Ben|title=China presses Japan over sea row as Tokyo voices concern|url=http://uk.reuters.com/article/2011/07/04/china-japan-idUKL3E7I40YO20110704|date=4 July 2011|author2=Yoko Kubota|author3=Yoko Nishikawa|agency=Reuters|location=UK}}</ref><ref name="7 May 20110507">{{cite news|last=Sun|first=Xiuping|title=China warns Japan over trespassing in waters off Diaoyu Islands|url=http://www.globaltimes.cn/NEWS/tabid/99/articleType/ArticleView/articleId/664582/China-warns-Japan-over-trespassing-in-waters-off-Diaoyu-Islands.aspx|newspaper=Global Times|date=7 May 2011|author2=Linlin Liu|agency=Global Times|location=Beijing, P.R. China}}</ref><ref>Ho, Stephanie. ''VoA'', 4 July 2011.</ref> On the morning of 3 July, the Japan Coast Guard found that Chinese fishery patrol vessel “Fishery 201″ in waters near the Diaoyu/Senkaku Islands. Japanese patrol vessels issued a warning “Do not enter Japanese territorial waters “. China “Fishery 201″ then responded it was conducting legitimate task in that the waters around the Diaoyu Islands under the jurisdiction of China.<ref name="07-04-2011 China News">{{cite news|title=Japanese media said the Chinese fishing boat 201 in waters near the Diaoyu Islands|url=http://www.cnkeyword.info/japanese-media-said-the-chinese-fishing-boat-201-in-waters-near-the-diaoyu-islands/|newspaper=China News|date=7 April 2011|agency=China News|location=Beijing, P.R. China}}</ref> Also on 4 July, two Chinese military aircraft approached the disputed islands. When the planes came within 37 miles of the Diaoyu/Senkaku Islands, the Japan Air Self-Defence Force (JASDF) immediately scrambled an F-15 to intercept them.<ref name="07-09-2011 watchtowers">{{cite news|title=Chinese Fighters Fly Again Over Disputed Diaoyu Islands|url=http://www.thewatchtowers.com/chinese-fighters-fly-again-over-disputed-diaoyu-islands/|newspaper=The Watchtowers|date=7 September 2011}}</ref>


The organization which had built the makeshift lighthouse returned on 9 September to repair it.<ref name=":Wang" />{{Rp|page=260}} China protested to the Japanese government and stated that if the Japanese government continued to tolerate the group's actions, the bilateral relationship would be damaged.<ref name=":Wang" />{{Rp|page=260}} Tensions began decreasing after a 24 September Chinese Foreign Minister Qian Qichen and Japanese Foreign Minister Ikeda met and agreed that the Japanese group's actions were harmful and should be permitted.<ref name=":Wang" />{{Rp|page=260}} Tensions rose two days later, however, when the Japanese Maritime Safety Agency stopped Hong Kong-based activist ]'s boat from landing on the islands, and he drowned while attempting to swim to shore.<ref name=":Wang" />{{Rp|page=260}} His death prompted major protests in Hong Kong and on Taiwan.<ref name=":Wang" />{{Rp|page=260}}
*November:
**Apparently influenced by the dispute with China over the Senkakus, Japan vocally supported the United States at the November 2011 East Asia Summit in declaring that the South China Sea, much of which China claims, is under the jurisdiction of international maritime law and any disputes over the area must be resolved through multi-national cooperation and dialogue. China, in contrast, declared that any disputes over possession of the South China Sea should be resolved bilaterally, not through multi-nationational forums or talks.<ref>Masangkay, May, ], "", '']'', 21 November 2011, p. 2.</ref>
**In advance of Prime Minister ]'s planned December 2011 state visit to the PRC, the PRC government requested that the two countries begin negotiations over national boundaries in the East China Sea. According to ], the proposal by China appeared to be an effort to get Japan to acknowledge that a territorial dispute over the Senkaku Islands existed.<ref>], "", '']'', 29 November 2011, p. 2.</ref>


On 1 October, Chinese Premier ] stated that "the interruption of and damage to the Sino-Japanese relationship" had been caused by "a tiny handful of right-wing forces and militarists" in Japan.<ref name=":Wang" />{{Rp|page=260}} Around the same time, Japan denied the Japanese organization's request for the makeshift lighthouse to be recognized as an official navigational aid.<ref name=":Wang" />{{Rp|page=260}} During a visit to Japan, on 29 October, Chinese Vice Foreign Minister ] requested that Japanese Deputy Foreign Minister ] agreed to shelve the issue and tensions again declined.<ref name=":Wang" />{{Rp|page=260-261}}
===2012===
]
*January:
**On 1 January, four members of the Ishigaki municipal assembly visited Uotsuri Island. Ishigaki's mayor, however, stated that the four may have acted without proper authority and people wishing to visit the island should first obtain permission from the Japanese central government.<ref>], "", '']'', 4 January 2012, p. 1.</ref> In response, a group of Chinese activists from Hong Kong attempted to sail to the islands to protest the Japanese actions, but were blocked by Hong Kong-based coast guard authorities and forced to return to port.<ref>], "Chinese Activists Banned From Heading For Senkaku", ''NHK World'', 3 January 2012.</ref><ref>{{cite web|url=http://mdn.mainichi.jp/mdnnews/news/20120104p2g00m0dm007000c.html|publisher=The Mainichi Newspapers|title=H.K. maritime authorities prevent Chinese activists from sailing to Japanese-held isles|date=4 January 2012}}{{dead link|date=August 2012}} (Archived by WebCite® at http://www.webcitation.org/64RMeWFR9)</ref>
**On 16 January, Japan announced that it would name 39 previously unnamed, uninhabited islets that it claims in the East China Sea, including four in the Senkaku Island chain. In response, Chinese Foreign Ministry spokesman ] stated: "Our stance is very clear on the issue of the Diaoyu Islands. China has indisputable sovereignty over the Diaoyu Islands that have been an inherent part of China since ancient times."<ref>'']'', "China 'Unwavering' On Diaoyu Islands", 17 January 2012.</ref>{{better source|date=August 2012}} Japan completed naming all the islands by 3 March 2012, including ] and three other islets near the Senkakus.<ref>{{cite web|url=http://www.japantimes.co.jp/text/nn20120304a9.html |title=All remote EEZ isles officially named |work=The Japan Times Online|date=4 March 2012 |accessdate=2012-08-20}}</ref> In response, China gave its own names to the previously unnamed islets and PRC foreign minister ] urged Japan to "'fully recognise' the complexity and sensitivity of issues concerning history and the Diaoyu Islands" and "'properly handle these sensitive issues' based on the overall interests of the China-Japan relationship."<ref>], "Chinese FM Urges Japan To 'Fully Recognize' Sensitivity Of History, Diaoyu Islands Issues", 6 March 2012.</ref><ref>'']'', "China Should Use Diplomacy To Solve Diaoyutai Island Issue: Chinese General", 7 March 2012.</ref>{{better source|date=August 2012}} Taiwan responded by disagreeing with both the PRC's and Japan's naming of the islands, with foreign minister ] stating that Taiwan would handle the matter according to its own national interests.<ref>''Focus Taiwan News Channel'', "Taiwan Not Aligned With China Over Tiaoyutai Islands: MOFA", 7 March 2012.</ref>
**On 21 January, Diet lawmakers ] and ] surveyed the islands by ship and later stated that the islands, several of which are still private property of Japanese citizens, needed to be fully nationalized. Their visit was the first by national politicians since 1997.<ref>], "Two Diet members survey isles", '']'', 23 January 2012, p. 2.</ref>


In 2002, Japan's government leased three of the disputes islands from their private owner, stating that doing so would "help prevent the illegal landing of third parties".<ref name=":Wang" />{{Rp|page=262}} Japanese patrol ships prevented Chinese activists from landing in the islands in June 2003.<ref name=":Wang" />{{Rp|page=262}} In August, Japanese activists landed on the islands.<ref name=":Wang" />{{Rp|page=262}} Chinese activists again tried to land on the islands in October, but were prevented by Japanese patrols.<ref name=":Wang" />{{Rp|page=262}} In March 2004, Chinese activists landed but were arrested by Japanese authorities.<ref name=":Wang" />{{Rp|page=262}} This prompted protests in China, and on the third day of their detention, Japan released the Chinese activists, citing a desire not to hurt the bilateral relationship.<ref name=":Wang" />{{Rp|page=262}}
*March: On 16 March, the PRC sent maritime patrol boats ''Haijian 50'' and ''Haijian 66'' to patrol near the Senkaku Islands, with foreign ministry spokesman Liu Weimin announcing that the move was to help safeguard the PRC's territory and that the islands were part of PRC's territory. The crew of a nearby Japanese coast guard vessel stated that the ''Haijian 50'' entered Japanese territorial waters for 25 minutes and warned the ship to leave. A Japanese government spokesman later stated that the ship had not actually entered Japanese waters, but the Japanese government lodged an official protest with the Chinese ambassador to Japan, ].<ref>'']'', "China Defends Surveillance Near Diaoyu Islands", 17 March 2012.</ref><ref>'']'', "Japan Protests Chinese Ship's Entry Into Territory Near Senkakus", 17 March 2012.</ref> According to the '']'' 21 March 2012, an unnamed official of the State Oceanic Administration stated that the PRC intends to patrol the Diaoyu Islands in order to challenge a potential future Japanese claim to the islands based on the international 50-year standard "statute of limitations" for claiming possession of a territory.<ref>'']'', "China Seeks To 'Break' Japan's Control Over Senkaku Through Patrols", 22 March 2012.</ref>


Since 2006, vessels from China, Taiwan, and Hong Kong have entered waters that Japan claims as part of its exclusive economic zone connected with the islands on a number of occasions. In some cases, the incursions have been carried out by Chinese and Taiwanese protesters, such as in 2006 when a group of activists from the ] approached the islands; the group was stopped by the Japanese Coast Guard prior to landing.<ref>], 26 October 2006 {{Webarchive|url=https://web.archive.org/web/20080724150619/http://www.iht.com/articles/ap/2006/10/27/asia/AS_GEN_Japan_China_Disputed_Islands.php |date=24 July 2008 }}. ''International Herald Tribune''.</ref> In June 2008 activists from Taiwan, accompanied by Chinese Coast Guard vessels, approached within {{convert|0.4|nmi|m}} of the main island, from which position they circumnavigated the island in an assertion of sovereignty of the islands.<ref>{{cite news |title=Officials drop plan to visit Diaoyutais |author=Shih Hsiu-Chuan |author2=Flora Wang |url=http://www.taipeitimes.com/News/taiwan/archives/2008/06/18/2003415043 |newspaper=Taipei Times |date=18 June 2008 |access-date=5 March 2013 |archive-url=https://web.archive.org/web/20081008013648/http://www.taipeitimes.com/News/taiwan/archives/2008/06/18/2003415043 |archive-date=8 October 2008 |url-status=live }}</ref> In 2011, a fishing boat carrying some activists navigated to within 23 nautical miles of the islands. Japan sent coast guard vessels to block the ship and a helicopter to monitor its actions, subsequent to which the Coast Guard Agency ] office of Taiwan sent five patrol vessels. After a short standoff between the two groups of vessels, the Taiwanese fleet returned to their own territory.<ref name="06-30-2011 taiwan">{{cite news|title=Taiwan fishing boat repelled by Japanese ships near Diaoyutai|url=http://www.wantchinatimes.com/news-subclass-cnt.aspx?cid=1101&MainCatID=&id=20110630000117|newspaper=Want China Times|date=30 June 2011|agency=China Times News Group|location=Taiwan|access-date=22 July 2011|archive-url=https://web.archive.org/web/20120314232810/http://www.wantchinatimes.com/news-subclass-cnt.aspx?cid=1101&MainCatID=&id=20110630000117|archive-date=14 March 2012|url-status=dead|df=dmy-all}}</ref><ref name="06-29-2011 Reuters">{{cite news|last=Blanchard|first=Ben|title=China lambastes Japan after Taiwan boat confrontation|url=http://uk.reuters.com/article/china-japan-taiwan-idUKL3E7HT20T20110629|date=29 June 2011|author2=Yoko Kubota|author3=Yoko Nishikawa|work=Reuters|location=UK|access-date=22 July 2011|archive-url=https://web.archive.org/web/20121018144738/http://uk.reuters.com/article/2011/06/29/china-japan-taiwan-idUKL3E7HT20T20110629|archive-date=18 October 2012|url-status=dead}}</ref> In July 2012, Coastguard vessels from Taiwan and Japan collided while the Taiwanese vessel was escorting activists to the area.<ref>{{cite news |title=Taiwan, Japan coastguards collide near islands |agency=Agence France-Presse |url=http://www.channelnewsasia.com/stories/afp_asiapacific/view/1211616/1/.html |newspaper=Channel New Asia |publisher=MediaCorp Pte Ltd. |date=4 July 2012 |access-date=1 March 2013 |archive-url=https://web.archive.org/web/20120706232209/http://www.channelnewsasia.com/stories/afp_asiapacific/view/1211616/1/.html |archive-date=6 July 2012 |url-status=live }}</ref> In August 2012, activists from Hong Kong were able to swim ashore after their boat was stopped by the Japan Coast Guard. The activists were detained and then deported two days later.<ref>{{cite web |url=https://www.theatlantic.com/international/archive/2012/08/why-japan-south-korea-and-china-are-so-riled-up-over-a-few-tiny-islands/261224/ |title=Why Japan, South Korea, and China Are So Riled Up Over a Few Tiny Islands |date=16 August 2012 |work=The Atlantic |archive-date=18 August 2012 |archive-url=https://www.webcitation.org/6A1M6jeDR?url=http://www.theatlantic.com/international/archive/2012/08/why-japan-south-korea-and-china-are-so-riled-up-over-a-few-tiny-islands/261224/ |author=Sheila A. Smith |access-date=18 August 2012}}<br />{{cite news |url=http://articles.cnn.com/2012-08-17/asia/world_asia_japan-china-island-dispute_1_uninhabited-islands-chinese-nationals-diaoyu-islands |title=Japan deporting Chinese held over island landing |first=Elizabeth |last=Yuan |date=17 August 2012 |publisher=CNN |archive-date=18 August 2012 |archive-url=https://www.webcitation.org/6A1MGMdue?url=http://articles.cnn.com/2012-08-17/asia/world_asia_japan-china-island-dispute_1_uninhabited-islands-chinese-nationals-diaoyu-islands |access-date=18 August 2012}}</ref> In January 2013, a boat carrying activists from ] was intercepted by Japanese patrols and diverted from an attempted landing on the islands through the use of ].<ref>{{cite news|last=Yunbi|first=Zhang|title=Senior officials urge calm over islands dispute|url=http://africa.chinadaily.com.cn/china/2013-01/25/content_16172578.htm|access-date=24 January 2013|newspaper=China Daily|date=24 January 2013|archive-url=https://web.archive.org/web/20130129043752/http://africa.chinadaily.com.cn/china/2013-01/25/content_16172578.htm|archive-date=29 January 2013|url-status=live}}<br />{{cite web|title=Taiwan boat leaves islands after Japan water cannon duel|url=http://www.livemint.com/Politics/ZZN7BUoMwUTskTMODUzbyO/Taiwan-boat-leaves-islands-after-Japan-water-cannon-duel.html|work=Live Mint|access-date=24 January 2013|date=2013-01-24|archive-url=https://web.archive.org/web/20150508235926/http://www.livemint.com/Politics/ZZN7BUoMwUTskTMODUzbyO/Taiwan-boat-leaves-islands-after-Japan-water-cannon-duel.html|archive-date=8 May 2015|url-status=live}}</ref>
*July:
**On 4 July, Coastguard vessels from Taiwan and Japan collided in waters near a disputed island chain Wednesday, as the Taiwanese vessel was escorting activists to the area.<ref>{{cite news | url=http://www.channelnewsasia.com/stories/afp_asiapacific/view/1211616/1/.html| title=Taiwan, Japan coastguards collide near islands| date= 4 July 2012}}</ref>
**On 7 July, the Japanese Prime Minister stated that these islands are an integral part of his country and the Government is considering their purchase from the Japanese owner.<ref>{{cite news| url= http://www.indianexpress.com/news/japan-considering-buying-disputed-islands/971691/| title= ‘Japan considering buying disputed islands’| date= 8 July 2012}}</ref>
**Three Chinese patrol vessels entered the disputed waters around these islands on 11 July 2012.<ref>{{cite news| url=http://www.hindustantimes.com/world-news/RestOfAsia/Chinese-ships-near-disputed-islands-Japan/Article1-886758.aspx | title= Chinese ships near disputed islands: Japan| date= 11 July 2012}}</ref> On 15 July 2012, Japan recalled their ambassador to China to work on the response to the transgression.<ref>Fackler, Martin. ''NYT'', 15 July 2012.</ref> In late July, Japanese officials have raised alarms regarding increased ].<ref>{{cite news |title=The Threat of China's Military Might in Asia |url=http://live.wsj.com/video/the-threat-of-china-military-might-to-asia/CB8E298D-6EB5-45D0-A402-9BBC93C4F32E.html?mod=wsj_article_tboleft#!19FD1192-AAAE-44AC-947D-61CA7734721B |newspaper=Wall Street Journal |date=31 July 2012 |accessdate=27 August 2012}}</ref>
**The events would eventually escalate and lead up to ].
*August
**On 8 August, after a meeting between the ] and the ], it was announced that UAVs would be used to conduct surveillance around Okinawa, which will include the Senkaku Islands.<ref>{{cite news |title=US to deploy drones over Diaoyutais |author=Michael Cole |url=http://www.taipeitimes.com/News/front/archives/2012/08/08/2003539722 |newspaper=Taipei Times |date=8 August 2012 |accessdate=27 August 2012}}</ref><ref>{{cite news |title=Taipei-Tokyo ties strained by distrust, sabotage |author=Jens Kastner |url=http://www.atimes.com/atimes/China/NH16Ad01.html |newspaper=Asia Times |date=16 August 2012 |accessdate=27 August 2012}}</ref>
**On 15 August, ships carrying activists from Hong Kong approached the islands, but were stopped by the ]. Seven activists jumped from the ships to swim ashore, five of whom reached the island; the other two turned back to the ships. The activists and their ship were detained by Japanese authorities.<ref>{{cite web |url=http://www.theatlantic.com/international/archive/2012/08/why-japan-south-korea-and-china-are-so-riled-up-over-a-few-tiny-islands/261224/ |title=Why Japan, South Korea, and China Are So Riled Up Over a Few Tiny Islands |date=16 August 2012 |work=The Atlantic |archivedate=18 August 2012 |archiveurl=http://www.webcitation.org/6A1M6jeDR |author=Sheila A. Smith |accessdate=18 August 2012}}</ref> The detained activists were deported two days later.<ref>{{cite web |url=http://articles.cnn.com/2012-08-17/asia/world_asia_japan-china-island-dispute_1_uninhabited-islands-chinese-nationals-diaoyu-islands |title=Japan deporting Chinese held over island landing |first=Elizabeth |last=Yuan |date=17 August 2012 |publisher=CNN |archivedate=18 August 2012 |archiveurl=http://www.webcitation.org/6A1MGMdue |accessdate=18 August 2012}}</ref>
**On 18 August, a flotilla of four boats<ref>{{cite web|url=http://www.aljazeera.com/news/asia-pacific/2012/08/2012818133556135779.html |title=Japanese activists arrive at disputed islands – Asia-Pacific |publisher=Al Jazeera English |date=4 October 2011 |accessdate=2012-08-20}}</ref> carrying about 150 Japanese activists<ref name="150 Japan">{{cite web | url=http://www.bbc.co.uk/news/world-asia-china-19303931 | title=Japan activists land on disputed islands amid China row |publisher=BBC News | date=19 August 2012 | accessdate=19 August 2012}}</ref> organized by right-wing group ] arrived at the islands. The activists stated that they wished to commemorate Japanese ] deaths in the area. When the activists were denied permission to land, several of them swam to the islands.<ref>{{cite web |url=http://www.bbc.co.uk/news/world-asia-china-19303931 |title=Japan boats reach disputed islands amid China row |date=18 August 2012 |publisher=BBC News |archivedate=18 August 2012 |archiveurl=http://www.webcitation.org/6A1MTyyED |accessdate=18 August 2012}}</ref> Ten activists swam to the islands and made an unauthorized landing on Uotsuri, where they raised ].<ref>], "", '']'', 20 August 2012, p. 1</ref><ref>Bouthier, Antoine, "", '']'', 20 August 2012, p. 2</ref>
***China’s Foreign Ministry protested the event before it happened saying that unilateral action by Japan on the islands "is illegal and invalid." China also lodged a formal complaint,{{vague|date=August 2012}} and urged Japan to prevent frictions from escalating more.<ref name="WashPo August 2012">{{cite web |url=http://www.washingtonpost.com/world/asia_pacific/japanese-activists-land-raise-flag-on-disputed-island-provoking-protest-from-china/2012/08/18/31726b20-e99f-11e1-9739-eef99c5fb285_story.html |title=Japanese activists land, raise flags on disputed island, provoking Chinese protests |date=18 August 2012 |work=The Washington Post |accessdate=18 August 2012}}</ref> The flotilla arrival at the archipelago also set off anti-Japanese rallies in more than 25 Chinese cities,<ref>The Daily Yomiuri Retrieved 21 August 2012</ref><ref>NHK Retrieved 20 August 2012</ref> and 100 people gathered near Japan's consulate in the southern Chinese city of ] to demand that the Japanese leave the islands.<ref name="150 Japan"/> Chinese protestors overturned Japanese-branded cars and smashed windows of Japanese-themed businesses.<ref name="WashPo August 2012" /><ref>{{cite web|url=http://www.japantimes.co.jp/text/nn20120820a4.html |title=Chinese stage anti-Japan rallies over Senkakus &#124; The Japan Times Online |work=The Japan Times |accessdate=2012-08-20}}</ref>


In addition, a number of incidents have occurred due to the presence of Chinese or Taiwanese fishing vessels in sea zones claimed by Japan. In some cases, these incidents have resulted in a collision between boats. The first major event occurred in 2008, when a Taiwanese fishing boat and a Japanese patrol vessel collided. The passengers were released, but the captain was detained for three days.<ref>{{cite web |url=http://www.chinapost.com.tw/taiwan/national/national%20news/2008/06/11/160421/Taiwan-fishing.htm |title=Taiwan fishing boat sunk by Japanese frigate |work=China Post |date=11 June 2008 |access-date=20 August 2012 |archive-url=https://web.archive.org/web/20120924083610/http://www.chinapost.com.tw/taiwan/national/national%20news/2008/06/11/160421/Taiwan-fishing.htm |archive-date=24 September 2012 |url-status=live }}<br/>{{cite news |url=http://uk.reuters.com/article/oilRpt/idUKPEK35756320080612 |title=Taiwan protests as Japan holds fishing boat captain |work=Reuters |date=12 June 2008 |access-date=20 August 2012 |first=Ralph |last=Jennings }}<br/> {{Webarchive|url=https://web.archive.org/web/20131124024214/http://news.bbc.co.uk/chinese/trad/hi/newsid_7450000/newsid_7452300/7452336.stm |date=24 November 2013 }} ("Strong pressure on Taiwan, the release of Captain"), BBC Chinese (UK). 13 June 2008.</ref> Later in June, after releasing video taken by the Taiwanese boat, Japan apologized for the incident<ref> {{Webarchive|url=https://web.archive.org/web/20131124024316/http://news.bbc.co.uk/chinese/trad/hi/newsid_7460000/newsid_7466500/7466561.stm |date=24 November 2013 }} ("Captain's Apology"). BBC Chinese (UK). 20 June 2008.</ref> and agreed to pay NT$10&nbsp;million (US$311,000) as compensation to the owner of the boat.<ref>Takahashi, Kosuke. {{Webarchive|url=https://archive.today/20101031211613/http://atimes.com/atimes/Japan/LJ05Dh01.html |date=31 October 2010 }} ''Asia Times Online''. 5 October 2008.</ref> On 7 September 2010, ] with two Japanese Coast Guard patrol boats in disputed waters near the islands. The collisions occurred after the Japanese Coast Guard ordered the trawler to leave the area. After the collisions, Japanese sailors boarded the Chinese vessel and arrested the captain Zhan Qixiong.<ref>{{Cite news |url=https://www.google.com/hostednews/afp/article/ALeqM5gfux6suEvEhsCmNJgxMYAYK68ZIQ |title=High-seas collisions trigger Japan-China spat |agency=Agence France-Presse |date=7 September 2010 |access-date=12 November 2016 |archive-url=https://web.archive.org/web/20140131052313/http://www.google.com/hostednews/afp/article/ALeqM5gfux6suEvEhsCmNJgxMYAYK68ZIQ |archive-date=31 January 2014 |url-status=dead }}</ref><ref name="Distillations">{{cite web |title=Rare Earths: The Hidden Cost to Their Magic", Distillations Podcast and transcript, Episode 242 |url=https://www.sciencehistory.org/distillations/podcast/rare-earths-the-hidden-cost-to-their-magic |website=Science History Institute |date=25 June 2019 |access-date=28 August 2019 |archive-url=https://web.archive.org/web/20190803101711/https://www.sciencehistory.org/distillations/podcast/rare-earths-the-hidden-cost-to-their-magic |archive-date=3 August 2019 |url-status=live }}</ref> Japan held the captain until 24 September.<ref>{{cite news |first=Roland |last=Buerk |url=https://www.bbc.co.uk/news/world-11403241 |title=Japan to free Chinese boat captain |publisher=BBC |date=24 September 2010 |access-date=20 August 2012 |archive-url=https://web.archive.org/web/20110918145847/http://www.bbc.co.uk/news/world-11403241 |archive-date=18 September 2011 |url-status=live }}</ref> Each country blamed the other for the collision.<ref name="Reuter, 25 Sep 2010"/> Japan sought to address the collision through its courts in violation of the Sino-Japanese Fisheries Agreement, which specifies that the area around the contested islands are treated as the ] subject to ] jurisdiction.<ref name=":0" /> China demanded Zhao's immediate and unconditional release, and Japan sought to save face by releasing him if he would pay a fine for the collision.<ref>{{Cite book |last=Zhao |first=Suisheng |url=https://www.worldcat.org/oclc/1331741429 |title=The dragon roars back : transformational leaders and dynamics of Chinese foreign policy |date=2023 |publisher=] |isbn=978-1-5036-3088-8 |location=Stanford, California |pages=105–106 |oclc=1331741429 |access-date=6 January 2023 |archive-date=6 March 2023 |archive-url=https://web.archive.org/web/20230306101710/https://www.worldcat.org/oclc/1331741429 |url-status=live }}</ref> Because that would have meant Japan retained jurisdiction, China refused.<ref name=":1">{{Cite book |last=Zhao |first=Suisheng |url=https://www.worldcat.org/oclc/1331741429 |title=The dragon roars back : transformational leaders and dynamics of Chinese foreign policy |date=2023 |publisher=] |isbn=978-1-5036-3088-8 |location=Stanford, California |pages=106 |oclc=1331741429 |access-date=6 January 2023 |archive-date=6 March 2023 |archive-url=https://web.archive.org/web/20230306101710/https://www.worldcat.org/oclc/1331741429 |url-status=live }}</ref> When China arrested four Japanese nationals on allegations of videotaping military targets, Japan released Zhan.<ref name=":1" />
====Chinese anti-Japanese protests====
{{main|2012 China anti-Japanese demonstrations}}


While Japanese government vessels regularly patrol the ocean surrounding the islands, Japanese civilians have also entered the area. In July 2010, nine Japanese boats fished in the area. A spokesman from ], which owned one of the vessels, stated it was done specifically to assert Japanese sovereignty over the islands.<ref name=autogenerated1>{{cite news|last=Blanchard|first=Ben|title=China presses Japan over sea row as Tokyo voices concern|url=http://uk.reuters.com/article/china-japan-idUKL3E7I40YO20110704|date=4 July 2011|author2=Yoko Kubota|author3=Yoko Nishikawa|work=Reuters|location=UK|access-date=22 July 2011|archive-url=https://web.archive.org/web/20150717050843/http://uk.reuters.com/article/2011/07/04/china-japan-idUKL3E7I40YO20110704|archive-date=17 July 2015|url-status=dead}}</ref> In August 2012, Ganbare Nippon organized a group of four vessels carrying Japanese activists travelling to the islands,<ref>{{cite web |url=http://www.aljazeera.com/news/asia-pacific/2012/08/2012818133556135779.html |title=Japanese activists arrive at disputed islands – Asia-Pacific |publisher=Al Jazeera |date=4 October 2011 |access-date=20 August 2012 |archive-url=https://web.archive.org/web/20120820000004/http://www.aljazeera.com/news/asia-pacific/2012/08/2012818133556135779.html |archive-date=20 August 2012 |url-status=live }}</ref> carrying about 150 Japanese activists.<ref name="150 Japan">{{cite news | url=https://www.bbc.co.uk/news/world-asia-china-19303931 | title=Japan activists land on disputed islands amid China row | work=BBC News | date=19 August 2012 | access-date=19 August 2012 | archive-url=https://web.archive.org/web/20120818042944/http://www.bbc.co.uk/news/world-asia-china-19303931 | archive-date=18 August 2012 | url-status=live }}</ref> The Japanese government denied the groups the right to land, after which a number swam to shore and raised a Japanese flag.<ref>{{cite news |url=https://www.bbc.co.uk/news/world-asia-china-19303931 |title=Japan boats reach disputed islands amid China row |date=18 August 2012 |work=BBC News |archive-date=18 August 2012 |url-status=live |archive-url=https://web.archive.org/web/20120818042944/http://www.bbc.co.uk/news/world-asia-china-19303931 |access-date=18 August 2012 }}<br/>Bouthier, Antoine, "", '']'', 20 August 2012, p. 2</ref>
**On 19 August, protests broke out in Chinese cities including ], ], ] and ], as well as Hong Kong.<ref name=latimesaug20>{{cite news|title=China-Japan island dispute fuels protests|url=http://articles.latimes.com/2012/aug/20/world/la-fg-japan-china-20120820|accessdate=17 September 2012|date=20 August 2012}}</ref>

**On 26 August, the Japanese government announced it is making a ]2.05 billion bid for the Senkaku Islands to bring them under state control around next month.<ref>{{cite news|title=Government offering Senkakus owner ¥2 billion for contested isles|url=http://www.japantimes.co.jp/text/nn20120827a9.html#.UDrotiudQGA.twitter|accessdate=27 August 2012|newspaper=The Japanese Times|date=27 August 2012}}</ref>
On some occasions, ships and planes from various Chinese and Taiwanese government and military agencies have entered the disputed area. In addition to the cases where they escorted fishing and activist vessels as described above, there have been other incursions. In an eight-month period in 2012, over forty maritime incursions and 160 aerial incursions occurred.<ref>{{cite news |title=Japan Will Have Busy Year Defending Islands Against China |author=Richard D. Fisher Jr. |url=http://www.aviationweek.com/awmobile/Article.aspx?id=/article-xml/AW_02_25_2013_p15-544303.xml |newspaper=Aviation Week |date=25 February 2013 |access-date=5 March 2013 |quote=Between March and November, 47 Chinese ship incursions were recorded. From April to December, the Japanese Air Self-Defense Force (JASDF) scrambled fighters 160 times in response to Chinese aircraft in the East China Sea, up from 156 in 2011. |url-status=dead |archive-url=https://web.archive.org/web/20131104125823/http://www.aviationweek.com/awmobile/Article.aspx?id=%2Farticle-xml%2FAW_02_25_2013_p15-544303.xml |archive-date=4 November 2013 |df=dmy-all }}</ref> For example, in July 2012, three Chinese patrol vessels entered the disputed waters around the islands.<ref>{{cite news| url= http://www.hindustantimes.com/world-news/RestOfAsia/Chinese-ships-near-disputed-islands-Japan/Article1-886758.aspx| title= Chinese ships near disputed islands: Japan| date= 11 July 2012| url-status= dead| archive-url= https://web.archive.org/web/20131111021822/http://www.hindustantimes.com/world-news/RestOfAsia/Chinese-ships-near-disputed-islands-Japan/Article1-886758.aspx| archive-date= 11 November 2013| df= dmy-all}}</ref> On 13 December 2012, a Chinese government aircraft entered Japanese-controlled airspace for the first time since records began in 1958,<ref>{{cite news |title=Back to the future |url=https://www.economist.com/news/asia/21569046-shinzo-abes-appointment-scarily-right-wing-cabinet-bodes-ill-region-back-future |newspaper=The Economist |date=5 January 2013 |access-date=5 March 2013 |archive-url=https://web.archive.org/web/20130216195240/http://www.economist.com/news/asia/21569046-shinzo-abes-appointment-scarily-right-wing-cabinet-bodes-ill-region-back-future |archive-date=16 February 2013 |url-status=live }}</ref> following months of incursions by Chinese surface vessels.<ref>{{cite news |title=Japan protests Chinese plane entering their airspace |author=Julian Ryall |url=https://www.telegraph.co.uk/news/worldnews/asia/japan/9741746/Japan-protests-Chinese-plane-entering-their-airspace.html |newspaper=The Telegraph |date=13 December 2012 |access-date=5 March 2013 |location=London |archive-url=https://web.archive.org/web/20121217220430/http://www.telegraph.co.uk/news/worldnews/asia/japan/9741746/Japan-protests-Chinese-plane-entering-their-airspace.html |archive-date=17 December 2012 |url-status=live }}</ref> The ] scrambled eight F-15 fighters and an airborne early warning aircraft in response to the Chinese flight. The Japanese government made a formal diplomatic protest to China.<ref>{{cite web|url=http://www.ft.com/intl/cms/s/0/20989c44-44f7-11e2-838f-00144feabdc0.html|title=China flies aircraft over disputed islands|date=13 December 2012|work=Financial Times|access-date=14 December 2012|archive-date=27 August 2024|archive-url=https://web.archive.org/web/20240827202335/https://www.ft.com/content/20989c44-44f7-11e2-838f-00144feabdc0|url-status=live}}</ref>
* September

**On 11 September, China sent two patrol ships to the islands to demonstrate its claim of ownership.<ref>{{cite web |url=http://www.bbc.co.uk/news/world-asia-china-19553736|title=China sends patrol ships to disputed East China Sea islands|accessdate=2012-09-17}}</ref> Japan formally nationalized the three islands that were held in the ownership of Kunioki Kurihara.<ref>{{cite web |url=http://www.kantei.go.jp/foreign/tyoukanpress/201209/10_p.html|title=Monday, September 10, 2012 (PM), Press Conference by the Chief Cabinet Secretary (Excerpt)|date=10 September 2012(PM)|publisher=] (Cabinet Secretariat), Cabinet Public Relations Office, Japan|location=Tokyo|accessdate=2012-09-16|quote=CHIEF CABINET SECRETARY FUJIMURA: 1.There is no doubt that the Senkaku Islands are clearly an inherent territory of Japan, in light of historical facts and based upon international law......}}</ref><ref>{{cite web|url=http://mainichi.jp/english/english/newsselect/news/20120911p2g00m0dm074000c.html|title=Japan buys three of Senkaku Islands from owner; Mainichi Shimbun |publisher=mainichi.jp |accessdate=2012-09-11}}</ref> Taiwan's Foreign Ministry lodged a strong protest to Japan, calling the island purchase an "extremely unfriendly move" that "not only harms the longtime cooperation between Taiwan and Japan but will also aggravate regional tensions in East Asia."<ref name=foxnewspatrol>{{cite web|url=http://www.foxnews.com/world/2012/09/11/china-sends-patrol-ships-to-contested-east-china-sea-islands/|title=China sends patrol ships to contested East China Sea islands|accessdate=2012-09-17}}</ref> ] begins daily weather forecast for Senkaku Islans on ] as well as already started for ], ] and ].<ref>], China 2012-09-12</ref>
The most direct confrontation to date between the countries' official vessels occurred in September 2012. Seventy five Taiwanese fishing vessels were escorted by ten Taiwanese Coast Guard vessels to the area, and the Taiwanese Coast Guard ships clashed with Japanese Coast Guard ships. Both sides fired water cannons at each other and used LED lights and loudspeakers to announce their respective claims to the islands.<ref>{{cite news |title=Local, Japan vessels clash off Diaoyutais |author=Enru Lin |url=http://chinapost.com.tw/taiwan/national/national-news/2012/09/26/355552/Local-Japan.htm |newspaper=China Post |date=26 September 2012 |access-date=5 March 2013 |archive-url=https://web.archive.org/web/20150620160935/http://chinapost.com.tw/taiwan/national/national-news/2012/09/26/355552/Local-Japan.htm |archive-date=20 June 2015 |url-status=dead }}<br/>{{cite news |title=Taiwan, Japan in high-seas standoff |agency=] |url=http://www.taipeitimes.com/News/front/archives/2012/09/26/2003543677 |newspaper=Taipei Times |date=26 September 2012 |access-date=5 March 2013 |archive-url=https://web.archive.org/web/20130323145956/http://www.taipeitimes.com/News/front/archives/2012/09/26/2003543677 |archive-date=23 March 2013 |url-status=live }}</ref>
**On 12 September, there was a small anti-Japanese protest in Taipei which included flag-burning.<ref name=focustaiwan>{{cite web|url=http://focustaiwan.tw/ShowNews/WebNews_Detail.aspx?Type=aALL&ID=201209120028|title=Activists protest in Taipei against Japan's Diaoyutais purchase|accessdate=2012-09-17}}</ref>

**On 13 September, Chinese government submitted a ] with baselines of the territorial sea on Senkaku Islands to the United Nations.<ref>{{cite news|title=海図受理、国連でも中国攻勢 「領海」主張を誇示|url=http://sankei.jp.msn.com/world/news/120915/chn12091521390007-n1.htm|newspaper=]|location=Tokyo|date=15 September 2012|accessdate=2012-09-16| language=Japanese|trans_title=China takes offensive and conspicuous claim in U.N., submitted the nautical chart received.}}</ref><ref>(])14 Sep 2012</ref>
Military escalation continued in 2013. The two sides sent fighter airplanes to monitor ships and other planes in the area.<ref>{{cite news |title=China 'launches fighter jets' amid Japan dispute |agency=Agence France-Presse |url=https://www.google.com/hostednews/afp/article/ALeqM5h1DRFaYWeo1rNNsDqxhFFg23Q3JQ?docId=CNG.88b43ed87f5f35ef5a8340ffa9439648.531 |date=11 January 2013 |access-date=25 January 2013 |archive-url=https://web.archive.org/web/20130115043743/http://www.google.com/hostednews/afp/article/ALeqM5h1DRFaYWeo1rNNsDqxhFFg23Q3JQ?docId=CNG.88b43ed87f5f35ef5a8340ffa9439648.531 |archive-date=15 January 2013 |url-status=dead }}</ref> In February, Japanese Defense Minister Itsunori Onodera revealed that a Chinese frigate had ] onto a Japanese destroyer and helicopter on two occasions in January.<ref>{{cite web | title =Japan Protests Chinese Ship's Alleged Use of Radar to Guide Missiles | author =Steve Herman | date =5 February 2013 | url =http://www.voanews.com/content/chinese-warship-locked-prefiring-radar-on-japanese-navy-tokyo/1597325.html | publisher =Voice of America | access-date =6 February 2013 | archive-url =https://web.archive.org/web/20130207120727/http://www.voanews.com/content/chinese-warship-locked-prefiring-radar-on-japanese-navy-tokyo/1597325.html | archive-date =7 February 2013 | url-status =live }}<br/>{{cite news |title=Japan Accuses China of Using Weapons Radar on Ship |author=Mari Yamaguchi |url=http://hosted.ap.org/dynamic/stories/A/AS_ASIA_DISPUTED_ISLANDS?SITE=AP&SECTION=HOME&TEMPLATE=DEFAULT&CTIME=2013-02-05-09-22-53 |agency=Associated Press |date=5 February 2013 |access-date=7 February 2013 |url-status=dead |archive-url=https://web.archive.org/web/20130208012003/http://hosted.ap.org/dynamic/stories/A/AS_ASIA_DISPUTED_ISLANDS?SITE=AP&SECTION=HOME&TEMPLATE=DEFAULT&CTIME=2013-02-05-09-22-53 |archive-date=8 February 2013 |df=dmy-all }}</ref> The Chinese ] and the Japanese destroyer were three kilometers apart, and the crew of the latter went to battle stations.<ref>{{cite news |title=Stopping short of war |author=Eric S Margolis |url=https://www.nation.com.pk/11-Feb-2013/stopping-short-of-war |newspaper=The Nation |publisher=Nawaiwaqt Group of Newspapers |date=11 February 2013 |access-date=4 March 2013 |url-status=live |archive-url=https://web.archive.org/web/20130215141510/http://www.nation.com.pk/pakistan-news-newspaper-daily-english-online/international/11-Feb-2013/stopping-short-of-war |archive-date=15 February 2013 |df=dmy-all }}</ref> The Chinese state media responded that their frigates had been engaged in routine training at the time.<ref>{{cite news |title=China refutes Japan's allegations on radar targeting |author=Bi Mingxin |url=http://news.xinhuanet.com/english/china/2013-02/08/c_132160506.htm |agency=Xinhua News Agency |publisher=Xinhua Network Corporation Limited |date=8 February 2013 |access-date=4 March 2013 |url-status=dead |archive-url=https://web.archive.org/web/20130211070028/http://news.xinhuanet.com/english/china/2013-02/08/c_132160506.htm |archive-date=11 February 2013 |df=dmy-all }}<br/>{{cite news |title=China Denies Directing Radar at Japanese Naval Vessel and Copter |author=Chris Buckley |url=https://www.nytimes.com/2013/02/09/world/asia/china-denies-directing-radar-at-japanese-military.html |newspaper=The New York Times |date=8 February 2013 |access-date=4 March 2013 |archive-url=https://web.archive.org/web/20130301083449/http://www.nytimes.com/2013/02/09/world/asia/china-denies-directing-radar-at-japanese-military.html |archive-date=1 March 2013 |url-status=live }}</ref> In May 2013, a warship flotilla from ] deployed from ] for training exercises western North Pacific Ocean.<ref>{{cite news|work=]|title=PLA Navy's three fleets meet in South China Sea for rare show of force|date=24 June 2013|access-date=16 July 2011|url=http://www.scmp.com/news/china/article/1246897/pla-navys-three-fleets-meet-south-china-sea-rare-show-force|archive-url=https://web.archive.org/web/20130527152544/http://www.scmp.com/news/china/article/1246897/pla-navys-three-fleets-meet-south-china-sea-rare-show-force|archive-date=27 May 2013|url-status=live}}</ref> In October 2013 the Chinese Ministry of Defense responded to reports that if Chinese drones entered what Japan considered its territory Japan might shoot them down by declaring that China would consider such an action an "act of war." State-controlled media in China warned that "a war looms following Japan's radical provocation" while expressing confidence that "China's comprehensive military power... is stronger than Japan's."<ref> {{Webarchive|url=https://web.archive.org/web/20131029200937/http://english.peopledaily.com.cn/90777/8438156.html |date=29 October 2013 }} '']'' 28 October 2013</ref>
**Weekend of 15–16 September
USN Captain James Fanell has claimed that ] was a dress rehearsal for a PLA seizure of the islands.<ref>{{cite web |url=https://thediplomat.com/2014/02/chinas-military-trains-for-war-against-japan/ |title=China's Military Trains for War Against Japan |last1=Keck |first1=Zachary |date=19 February 2014 |publisher=thediplomat.com |access-date=20 February 2014 |archive-url=https://web.archive.org/web/20140220005213/https://thediplomat.com/2014/02/chinas-military-trains-for-war-against-japan/ |archive-date=20 February 2014 |url-status=live }}</ref>
***Citizens in mainland China participated in protest marches and called for a boycott of Japanese products in as many as 85 Chinese cities,<ref name=npr>{{cite web|url=http://www.npr.org/2012/09/16/161228298/chinese-flood-streets-in-anti-japan-demonstrations|title=Second Day Of Anti-Japan Protests Rock China |accessdate=2012-09-17}}</ref> including Shanghai, ], ], ] and ], as well as Hong Kong<ref>{{cite web|url=http://www.voanews.com/content/anti-japan-protests-spread-to-hong-kong/1509165.html|title=Anti-Japan Protests Spread to Hong Kong |accessdate=2012-09-17}}</ref><ref>{{cite news | title=中国各地发生反日游行 外交部主张理性表达诉求 | date=16 September 2012 | accessdate=2012-09-16 | url=http://news.qq.com/a/20120916/000572.htm | work=Tencent News | language=Chinese}}</ref><ref name=latimes>{{cite web|url=http://articles.latimes.com/2010/oct/18/world/la-fg-china-japan-protests-20101018|title=Thousands in Chinese provinces stage anti-Japan protests |accessdate=2012-09-17}}</ref> Demonstrations escalated to arson of Japanese vehicles and other criminal acts in Beijing,<ref name=reuterscurb>{{cite web|url=http://www.reuters.com/article/2012/09/16/china-japan-idUSL3E8KG02T20120916?type=marketsNews|title=China struggles to curb anger as protesters denounce Japan |accessdate=2012-09-17}}</ref> ],<ref name=reuterscurb /> ],<ref name=newstime>{{cite web|url=http://www.newstimes.com/news/article/More-anti-Japan-protests-in-China-over-islands-3867280.php|title=China aims at Japan's economy in island protests|accessdate=2012-09-17}}</ref> ],<ref>{{cite web|url=http://www.foxnews.com/world/2012/09/15/anti-japan-protests-in-china-grow-turn-violent/|title=Anti-Japan Protests in China Grow, Turn Violent |accessdate=2012-09-17}}</ref><ref name=sinapatriot>{{cite news |title=打砸抢烧不是爱国是害民 | work=北京青年报 |date=16 September 2012 |accessdate=2012-09-16 |url=http://news.sina.com.cn/pl/2012-09-16/000025182748.shtml |language=Chinese }}</ref> ],<ref name=reuterscurb /> ],<ref name=latimes /> ]<ref name=sinapatriot /><ref>{{cite web|url=http://sg.news.yahoo.com/photos/demonstrators-hold-chinese-flags-banners-beside-overturned-car-photo-094258536.html|title=Xi'an Protesters Overturn Cars |accessdate=2012-09-17}}</ref><ref>{{cite web|url=http://www.huffingtonpost.com/2012/09/15/anti-japan-protests_n_1886427.html|title=Anti-Japan Protests In China Swell, Turn Violent |accessdate=2012-09-17}}</ref> and ].<ref name=reuterscurb />

***There were protests in Los Angeles,<ref name=chinadailylosangeles>{{cite web|url=http://usa.chinadaily.com.cn/china/2012-09/17/content_15761209.htm|title=UN to get shelf submission |accessdate=2012-09-17}}</ref> ], San Francisco,<ref name=mercury>{{cite web|url=http://photos.mercurynews.com/2012/09/15/chinese-in-san-francisco-and-beijing-protest-japans-takeover-of-the-diaoyu-islands/|title=Chinese in San Francisco and Beijing protest Japan’s takeover of the Diaoyu Islands |accessdate=2012-09-17}}</ref> New York<ref>CNA, 18 September 2012, , ]</ref> and Chicago, as well as a petition to the US government and Congress to take a neutral stance over the dispute.<ref>{{cite web|url=http://www.chinanews.net/index.php?sid/209221578/scat/9366300fc9319e9b/ht/China-Japan-island-row-Chinese-protest-in-US-cities|title=China-Japan island row: Chinese protest in US cities |accessdate=2012-09-17}}</ref>
In April 2014, a '']'' blog reported that since October 2013, patrols by the Chinese Coast Guard in the territorial waters of the Senkaku Islands have greatly decreased.<ref>{{cite news |url=https://www.washingtonpost.com/blogs/monkey-cage/wp/2014/04/12/chinese-signaling-in-the-east-china-sea/ |title=Chinese signaling in the East China Sea? |last1=Fravel |first1=M. Taylor |last2=Johnston |first2=Alastair Iain |date=13 April 2014 |newspaper=The Washington Post |access-date=13 April 2014 |archive-url=https://web.archive.org/web/20140412213231/http://www.washingtonpost.com/blogs/monkey-cage/wp/2014/04/12/chinese-signaling-in-the-east-china-sea/ |archive-date=12 April 2014 |url-status=live }}</ref>
***] reporter Felix Wong was reportedly beaten by police in Shenzhen while covering the protests.<ref name=smcp>{{cite web|url=http://www.scmp.com/comment/article/1038445/scmp-editor-chief-wang-xiangwei-issues-statement-injured-photographer-anti|title=SCMP Editor in Chief Wang Xiangwei issues statement on injured photographer at anti-Japan protest |accessdate=2012-09-17}}</ref>

***US Defense Secretary ] told reporters "I am concerned that when these countries engage in provocations of one kind or another over these various islands that it raises the possibility that a misjudgment on one side or the other could result in violence and could result in conflict"<ref name=washingtonpost>{{cite web|url=http://www.washingtonpost.com/world/national-security/panetta-to-urge-china-and-japan-to-tone-down-dispute-over-islands/2012/09/16/9b6832c0-fff3-11e1-b916-7b5c8ce012c8_story.html?wprss=rss_homepage|title=Panetta to urge China and Japan to tone down dispute over islands |accessdate=2012-09-17}}</ref>
The Japanese Coast Guard announced in June 2020 that Chinese government ships had been spotted for a record number of consecutive days in the territorial waters of the Senkaku Islands. As of 19 June 2020, the number of consecutive days is 67.<ref>{{cite news |title=Tiny East China Sea islands could be the next military flashpoint in Asia |url=https://www.cnn.com/2020/06/20/asia/china-japan-islands-dispute-hnk-intl/index.html |access-date=30 June 2020 |work=CNN |date=21 June 2020 |archive-date=28 June 2020 |archive-url=https://web.archive.org/web/20200628032307/https://www.cnn.com/2020/06/20/asia/china-japan-islands-dispute-hnk-intl/index.html |url-status=live }}</ref>
**On 14 September 2012, six Chinese vessels approached the disputed islands, with two circling the island chain before leaving the area.<ref>2012-09-14, , ''Washington Post'' 14 September 2012</ref> Later on 18 September 2012, Chinese media reported a flotilla of approximately 1,000 Chinese fishing boats heading towards the islands.<ref>2012-09-18, , Deutsche Welle</ref> China increased the number of vessels patrolling within the region close to the islands on 22 September, sending a flotilla of 4 marine surveillance vessels and 9 fishery monitoring craft.<ref>2012-09-22, , Asahi Shimbun</ref>

**On 16 September, ] officially announced its plan to request natural extension of its ] up to ] (which would extend its ]) from the ].<ref>{{cite news| title=中国、国連に大陸棚延伸案を正式提出へ| url=http://www.yomiuri.co.jp/world/news/20120916-OYT1T00624.htm | newspaper=]| date =17 September 2012 | accessdate =2012-09-17 | language=Japanese| trans_title =China officially submit the plan to extend continental shelf}}</ref>
On 4 June 2022, Chinese-Russian military activity was spotted in the area of the Senkaku Islands.<ref name ="yahoo22"/> A Russian frigate sailed inside the “contiguous zone” of the Senkaku Islands for over 1 hour and thereafter a Chinese frigate sailed inside it for 40 minutes.<ref name ="yahoo22"/> The incursion by a Chinese warship was the fourth time since June 2016.<ref name ="yahoo22">{{cite web |title=Japan sights China, Russia warships near disputed islands |website=Yahoo News, AP |date= July 4, 2022 |url=https://www.yahoo.com/news/japan-sights-china-russia-warships-114532592.html |archive-url=https://web.archive.org/web/20220704150753/https://www.yahoo.com/news/japan-sights-china-russia-warships-114532592.html |archive-date=July 4, 2022}}</ref>
**On 17 September, ] said that there was a mutual understanding that the United States would defend the islands, even though the subject was not discussed with the Americans.<ref> ''TV-Novosti'', 17 September 2012.</ref>

**On 18 September, people in over 180 cities of China attend protests on the 81st anniversary of the ].<ref name='180cities'>{{cite news | title = 社评:180多地和平抗议,给理性掌声 | date = 20 September 2012 | url = http://opinion.huanqiu.com/1152/2012-09/3131163.html | work = ] | accessdate = 2012-09-20 | language = Chinese}}</ref>
The Japan Coast Guard reported that Chinese government vessels intruded into Japanese territorial waters near the islands of Minamikojima and Uotsurijima just after 11 AM on 30 March 2023.<ref name="nhksenk"/> The vessels stayed for a record 80 hours and 36 minutes.<ref name="nhksenk">{{cite web |website=NHK |title=China ships stay in Japan territorial waters off Senkakus for over 80 hours |url=https://www3.nhk.or.jp/nhkworld/en/news/20230403_01/ |date=April 2, 2023 |archive-url=https://web.archive.org/web/20230404144033/https://www3.nhk.or.jp/nhkworld/en/news/20230403_01/ |archive-date=April 4, 2023}}</ref>
**On 23 September 2012, China launched a program to increase the number of UAVs monitoring the Scarborough Shoal, Paracel Islands, Spratly Islands and East China Sea monitoring the Senkakus, which follows a national marine zoning program approved by the State Council during the previous year as a part of China's 12th ].<ref>J. Michael Cole, 2012-09-24, , ]</ref>

**On 25 September 2012, 75 Taiwanese fishing vessels sailed towards the disputed islands, escorted by 10 patrol vessels of the Taiwan Coast Guard Administration. The Taiwan Coast Guard vessels clashed with the Japan Coast Guard, with both sides firing water cannons, with no casualties. According to the Taiwan Coast Guard Administration, the Japanese side mobilised 21 ships, the largest weighting 6,000 tonnes, and meanwhile there were five mainland Chinese patrol ships within the region surrounding the islands more than 12 nautical miles away.<ref>2012-09-26, , ]</ref><ref>2012-09-26, , ]</ref>
=== Diplomatic ===
The various governments have lodged protests and criticisms of each other in response to the unfolding situation in and around the islands. For example, the Taiwanese government recalled its highest representative to Japan in the wake of the 2008 collision.<ref>{{cite web |url=http://afp.google.com/article/ALeqM5iIop13n4GrM8b9z_DwLEubvoEbvg |title=Japan apologises over Taiwan boat incident |date=20 June 2008 |access-date=20 August 2012 |archive-url=https://web.archive.org/web/20121006225848/http://afp.google.com/article/ALeqM5iIop13n4GrM8b9z_DwLEubvoEbvg |archive-date=6 October 2012 |url-status=dead |df=dmy-all }}</ref> Similarly, the Chinese government protested the 2012 ] incident.<ref name="WashPo August 2012">{{cite news |url=https://www.washingtonpost.com/world/asia_pacific/japanese-activists-land-raise-flag-on-disputed-island-provoking-protest-from-china/2012/08/18/31726b20-e99f-11e1-9739-eef99c5fb285_story.html |archive-url=https://web.archive.org/web/20120819213241/http://www.washingtonpost.com/world/asia_pacific/japanese-activists-land-raise-flag-on-disputed-island-provoking-protest-from-china/2012/08/18/31726b20-e99f-11e1-9739-eef99c5fb285_story.html |archive-date=19 August 2012 |title=Japanese activists land, raise flags on disputed island, provoking Chinese protests |date=18 August 2012 |newspaper=The Washington Post |access-date=18 August 2012 |url-status=dead}}</ref> The 2010 collision incident resulted in a significant increase in tensions between the two countries, both during the event as they argued over the release of the fishing boat crew, and after, as both said they would seek compensation from the other for damages.<ref>{{cite news|title=China releases 3 Japanese but isle dispute lingers|url=http://uk.reuters.com/article/china-japan-idUKTOE68T04120100930|access-date=12 February 2013|work=]|date=30 September 2010|archive-url=https://web.archive.org/web/20150717050812/http://uk.reuters.com/article/2010/09/30/china-japan-idUKTOE68T04120100930|archive-date=17 July 2015|url-status=dead}}</ref>

In 2012, President of Taiwan ] proposed the ], which called for the sharing of the region's resources, including the Senkaku Islands, mediated by peaceful negotiations, international law, and international consensus.<ref>{{cite web |url=http://www.taiwanembassy.org/SE/ct.asp?xItem=311450&ctNode=11401&mp=172 |title=President Ma's "East China Sea Peace Initiative" - Press Releases - Taipei Mission in Sweden 駐瑞典台北代表團 |access-date=2018-07-30 |url-status=dead |archive-url=https://web.archive.org/web/20150630215732/http://www.taiwanembassy.org/SE/ct.asp?xItem=311450&ctNode=11401&mp=172 |archive-date=2015-06-30 }}</ref>

===Protests===
], China on 17 September 2012]]
{{see also|2012 China anti-Japanese demonstrations}}
There have protests in Taiwan, China, Japan, and the United States addressing the disputed islands, often triggered by the specific incidents described above.

The United States proposal in 1971 to transfer the islands to Japan prompted the development of the ].<ref name=":Cheng">{{Cite book |last=Cheng |first=Wendy |title=Island X: Taiwanese Student Migrants, Campus Spies, and Cold War Activism |date=2023 |publisher=] |isbn=9780295752051 |location=Seattle, WA |jstor=jj.11786279}}</ref>{{Rp|page=52}} This movement began among students from Taiwan and Hong Kong studying in the United States, and then spread to Taiwan and Hong Kong.<ref name=":Cheng" />{{Rp|page=52}} Protests directly related to the Baodiao movement ended in 1972.<ref name=":Cheng" />{{Rp|page=52}}

Following the 1990 incident in which the Japanese Maritime Safety Agency intended to recognize as official a lighthouse built by a right-wing Japanese, large protests against Japan resulted in Taiwan and in the United States.<ref name=":Wang" />{{Rp|pages=|page=259}} Large ] also occurred in Hong Kong and Macau but the PRC government prevented large scale protests in the PRC and ] news reports of protests by ] (although ] reports and ] reports meant that the Chinese public continued to be aware of media reports on the issue).<ref name=":Wang" />{{Rp|page=259}} In Beijing, protestors distributed handbills and put up posters criticizing the Communist Party for being "soft" on Japan.<ref name=":Wang" />{{Rp|page=259}}

A major set of protests revolved around the 2010 boat collision, with protests being held in ], ], and ]. In 2012, major protests began in August 2012 after reports that the Japanese government was considering purchasing the islands. The protests continued after the formal purchase into the middle of September. At the height of the protests, there were demonstrations in as many as 85 Chinese cities,<ref name="npr">{{cite web|url=https://www.npr.org/2012/09/16/161228298/chinese-flood-streets-in-anti-japan-demonstrations|title=Second Day of Anti-Japan Protests Rock China|website=]|access-date=17 September 2012|archive-url=https://web.archive.org/web/20120917021250/http://www.npr.org/2012/09/16/161228298/chinese-flood-streets-in-anti-japan-demonstrations|archive-date=17 September 2012|url-status=live}}</ref> along with Hong Kong<ref>{{cite web|url=http://www.voanews.com/content/anti-japan-protests-spread-to-hong-kong/1509165.html|title=Anti-Japan Protests Spread to Hong Kong|date=16 September 2012 |access-date=17 September 2012|archive-url=https://web.archive.org/web/20120917212058/http://www.voanews.com/content/anti-japan-protests-spread-to-hong-kong/1509165.html|archive-date=17 September 2012|url-status=live}}</ref> and the United States.<ref>CNA, 18 September 2012, {{Webarchive|url=https://web.archive.org/web/20120920041650/http://chinapost.com.tw/asia/regional-news/2012/09/18/354675/ROC-PRC.htm |date=20 September 2012 }}, '']''</ref> There were also protests on Taiwan.<ref name=":Cheng" />{{Rp|page=67}} In many cases, these protests included anti-Japanese violence, vandalism, and arson.<ref name="reuterscurb">{{cite news|url=https://www.reuters.com/article/china-japan-idUSL3E8KG02T20120916?type=marketsNews|title=China struggles to curb anger as protesters denounce Japan|access-date=17 September 2012|work=Reuters|date=16 September 2012|archive-url=https://web.archive.org/web/20120916043619/http://www.reuters.com/article/2012/09/16/china-japan-idUSL3E8KG02T20120916?type=marketsNews|archive-date=16 September 2012|url-status=live}}</ref><ref>{{cite news|url=http://www.huffingtonpost.com/2012/09/15/anti-japan-protests_n_1886427.html|title=Anti-Japan Protests in China Swell, Turn Violent|access-date=17 September 2012|work=The Huffington Post|date=15 September 2012|archive-url=https://web.archive.org/web/20160304050324/http://www.huffingtonpost.com/2012/09/15/anti-japan-protests_n_1886427.html|archive-date=4 March 2016|url-status=live}}</ref><ref>{{cite web|url=http://sg.news.yahoo.com/photos/demonstrators-hold-chinese-flags-banners-beside-overturned-car-photo-094258536.html|title=Xi'an Protesters Overturn Cars|access-date=17 September 2012}}{{dead link|date=May 2018 |bot=InternetArchiveBot |fix-attempted=yes }}</ref>

During the 2012 flare-up of the dispute, the Chinese government instituted a ] campaign focused on an ] theme and remembrance of the Japanese invasion of China in the ] as opposed to the territorial conflict itself.<ref name=":Wang">{{Cite book |last=Wang |first=Frances Yaping |title=The Art of State Persuasion: China's Strategic Use of Media in Interstate Disputes |publisher=] |year=2024 |isbn=9780197757512 |doi=10.1093/oso/9780197757505.001.0001}}</ref>{{Rp|page=32}}

===Militarization===
{{see also|Air Defense Identification Zone (East China Sea)}}
]
China decided to implement an "]" around the islands and the broader region in order to "guard against potential air threats," according to the defence ministry. Japan reacted to the news by calling the move "very dangerous." On 23 November 2013, China then sent air force jets, including fighter planes, to carry out a patrol mission.<ref>{{cite news |url=http://www.aljazeera.com/news/asia-pacific/2013/11/japan-protests-new-china-air-defence-zone-2013112313117557543.html |title=Japan protests new China 'air defence zone' |publisher=Al Jazeera |date=23 November 2013 |access-date=14 December 2013 |archive-url=https://web.archive.org/web/20131126000800/http://www.aljazeera.com/news/asia-pacific/2013/11/japan-protests-new-china-air-defence-zone-2013112313117557543.html |archive-date=26 November 2013 |url-status=live }}</ref> According to '']'', most of the zone was north of the islands.<ref>{{cite web|last1=Park|first1=Madison|title=Why China's new air zone incensed Japan, U.S.|url=http://www.cnn.com/2013/11/25/world/asia/china-japan-island-explainer/|website=CNN|date=26 November 2013 |access-date=21 October 2016|archive-url=https://web.archive.org/web/20160930035710/http://www.cnn.com/2013/11/25/world/asia/china-japan-island-explainer/|archive-date=30 September 2016|url-status=live}}</ref> On 26 November 2013, declaring the area international waters and airspace, the United States flew two ] bomber aircraft through the zone without incident. A spokesman for the United States military stated that "The U.S. military will continue conducting flight operations in the region, including with our allies and partners.... We will not register a flight plan, we will not identify our transponder, our radio frequency and logo."<ref>{{cite news |last=Dilanian |first=Ken |date=26 November 2013 |title=U.S. defies China, sends bombers into disputed East China Sea zone |url=http://www.latimes.com/world/worldnow/la-fg-wn-us-china-bombers-20131126,0,1293537.story |newspaper=Los Angeles Times |access-date=26 November 2013 |archive-url=https://web.archive.org/web/20131127064635/http://www.latimes.com/world/worldnow/la-fg-wn-us-china-bombers-20131126,0,1293537.story |archive-date=27 November 2013 |url-status=live }}</ref>

Since the imposition, U.S. B-52 aircraft and South Korean and Japanese military aircraft have violated it.<ref>{{cite news |author=Agencies |url=https://www.theguardian.com/world/2013/nov/28/japan-south-korea-china-air-defence-zone |title=Japan and South Korea defy Chinese air defence zone |work=The Guardian |date=28 November 2013 |access-date=14 December 2013 |archive-url=https://web.archive.org/web/20131208195603/http://www.theguardian.com/world/2013/nov/28/japan-south-korea-china-air-defence-zone |archive-date=8 December 2013 |url-status=live }}</ref> The U.S. also warned its commercial airlines to be cautious about the area.<ref>{{cite news |url=http://www.aljazeera.com/news/asia-pacific/2013/11/us-cautions-airlines-crossing-china-air-zone-2013112855025443906.html |title=US cautions airlines crossing China air zone |publisher=Al Jazeera |date=28 November 2013 |access-date=14 December 2013 |archive-url=https://web.archive.org/web/20131206001354/http://www.aljazeera.com/news/asia-pacific/2013/11/us-cautions-airlines-crossing-china-air-zone-2013112855025443906.html |archive-date=6 December 2013 |url-status=live }}</ref> China then sent fighter jets on patrol duty in the area<ref>{{cite news | url=https://www.nytimes.com/2013/11/29/world/asia/japan-south-korea-fly-military-planes-in-zone-set-by-china.html | work=The New York Times | first1=Jane | last1=Perlez | first2=Martin | last2=Fackler | title=China Patrols Air Zone Over Disputed Islands | date=28 November 2013 | access-date=12 February 2017 | archive-url=https://web.archive.org/web/20170630110823/http://www.nytimes.com/2013/11/29/world/asia/japan-south-korea-fly-military-planes-in-zone-set-by-china.html | archive-date=30 June 2017 | url-status=live }}</ref> as a "defensive measure."<ref>{{cite news |url=http://www.aljazeera.com/news/asia-pacific/2013/11/china-fighter-jets-fly-through-disputed-zone-2013112822037144214.html |title=China fighter jets fly through disputed zone |publisher=Al Jazeera |date=29 November 2013 |access-date=14 December 2013 |archive-url=https://web.archive.org/web/20131212212132/http://www.aljazeera.com/news/asia-pacific/2013/11/china-fighter-jets-fly-through-disputed-zone-2013112822037144214.html |archive-date=12 December 2013 |url-status=live }}</ref>

According to a 2012 poll jointly conducted by mainland-based '']'' and Taiwan-based '']'', residents of Taiwan differ from their mainland counterparts in terms of willingness to ultimately resort to military means, with 91% of mainland residents saying warfare should not be ruled out versus only 41% on the island.<ref>Joe Hung (23 July 2012), {{Webarchive|url=https://web.archive.org/web/20131214095230/http://www.chinapost.com.tw/commentary/the-china-post/joe-hung/2012/07/23/348538/Will-there.htm |date=14 December 2013 }} '']''</ref>

To assist in the intruders detection in Senkaku Islands region, since 28 March 2016, Japan has operated a radar station at ] island, resulting in a furious Chinese response.<ref>{{cite news|url=https://www.reuters.com/article/us-japan-china-eastchinasea-idUSKCN0WT0QZ|title=Japan opens radar station close to disputed isles, drawing angry...|first=Nobuhiro|last=Kubo|date=2016-03-28|newspaper=Reuters|access-date=2 July 2017|archive-url=https://web.archive.org/web/20170624195735/http://www.reuters.com/article/us-japan-china-eastchinasea-idUSKCN0WT0QZ|archive-date=24 June 2017|url-status=live}}</ref><ref>{{cite web|url=http://www.maritime-executive.com/article/japan-builds-radar-on-yonaguni-angering-china|title=Japan Builds Radar on Yonaguni, Angering China|website=maritime-executive.com|access-date=9 June 2016|archive-url=https://web.archive.org/web/20160423023632/http://www.maritime-executive.com/article/japan-builds-radar-on-yonaguni-angering-china|archive-date=23 April 2016|url-status=live}}</ref>

On 1 February 2021, the People's Republic of China passed a new law that authorized the ] to use lethal force in response to violations of "national sovereignty, sovereign rights, and jurisdiction".<ref name="Brimelow2021">{{cite news |last1=Brimelow |first1=Benjamin |title=China's ships are getting bigger and more aggressive, and Japan is scrambling to keep up |url=https://ca.news.yahoo.com/chinas-ships-getting-bigger-more-140353543.html |access-date=28 February 2021 |publisher=Business Insider |date=25 February 2021 |archive-date=27 February 2021 |archive-url=https://web.archive.org/web/20210227024348/https://ca.news.yahoo.com/chinas-ships-getting-bigger-more-140353543.html |url-status=live }}</ref> The law received condemnation from Japan and the United States and generated tensions because it would apply to disputed waters claimed by China, including around the Senkaku Islands.<ref name=Brimelow2021/> Coast guards from some other countries also operate under similar policies, and the Chinese Coast Guard had already been using force prior to the law.<ref name=Brimelow2021/> Rand Corporation researcher Timothy Heath indicated that the law could help prevent misunderstandings by providing "some degree of clarification and standardization of procedures," but also noted that the law could embolden military officers by clearly and officially approving the use of force.<ref name=Brimelow2021/> On February 6, 2021, Chinese Coast Guard vessels entered Japanese-administered waters near the Senkaku Islands for the first time after the law was passed.<ref name="Johnson2021">{{cite news |last1=Johnson |first1=Jesse |title=Chinese ships near Senkakus for first time since new law allowing use of arms |url=https://www.japantimes.co.jp/news/2021/02/06/national/china-senkakus-coast-guard-law/ |access-date=28 February 2021 |publisher=The Japan Times |date=February 6, 2021 |archive-date=2 March 2021 |archive-url=https://web.archive.org/web/20210302114347/https://www.japantimes.co.jp/news/2021/02/06/national/china-senkakus-coast-guard-law/ |url-status=live }}</ref>

On 30 June 2022, the ] announced the construction of 12 offshore patrol vessel (OPV) by ] (JMU) for the ] (JMSDF) at a cost of ¥ 9 billion ($66 million USD) per ship. The purpose of this OPV program is to provide enhanced maritime security, particularly around the southwestern ], including the disputed Senkaku/Diaoyu Islands in the ], by boosting JMSDF patrol activities in the region. These vessels are highly automated and configurable to meet a wide range of missions involving “enhanced steady-state ] (ISR) in the waters around Japan.” Under the contract, JMU is charged with delivering the 12 vessels to the JMSDF from fiscal year 2023, which starts on 1 April 2023.<ref name="Takahashi">{{Cite web |date=2 July 2022 |author=Kosuke Takahashi |title=Japan Awards Contract to Shipbuilder JMU for 12 New Offshore Patrol Vessels |url=https://thediplomat.com/2022/07/japan-awards-contract-to-shipbuilder-jmu-for-12-new-offshore-patrol-vessels/ |website=] |access-date=7 September 2022 |archive-date=15 March 2023 |archive-url=https://web.archive.org/web/20230315102336/https://thediplomat.com/2022/07/japan-awards-contract-to-shipbuilder-jmu-for-12-new-offshore-patrol-vessels/ |url-status=live }}</ref><ref name="Ng">{{Cite web |date=July 14, 2022 |author=Jr Ng |title=Japan Marine United selected to build JMSDF's next-gen OPV |url=https://www.asianmilitaryreview.com/2022/07/japan-marine-united-selected-to-build-jmsdfs-next-gen-opv/ |website=Asia Military Review |access-date=7 September 2022 |archive-date=8 December 2022 |archive-url=https://web.archive.org/web/20221208134552/https://www.asianmilitaryreview.com/2022/07/japan-marine-united-selected-to-build-jmsdfs-next-gen-opv/ |url-status=live }}</ref>

=== Education ===
In 2014, the PRC complained about Japanese plans to teach students about ownership of the islands.<ref>{{cite news |url=https://www.theguardian.com/world/2014/jan/28/japan-teachers-call-senkaku-takeshima-island-japanese-territory |title=Japan: teachers to call Senkaku and Takeshima islands Japanese territory |last1=McCurry |first1=Justin |date=28 January 2014 |newspaper=The Guardian |access-date=28 January 2014 |archive-url=https://web.archive.org/web/20140129074051/http://www.theguardian.com/world/2014/jan/28/japan-teachers-call-senkaku-takeshima-island-japanese-territory |archive-date=29 January 2014 |url-status=live }}</ref>

===Other incidents===
*In April 2014, Lieutenant General John Wissler, commander of the US ] stated that his forces were ready and able to defend the Senkaku Islands if they were attacked by the PRC. China responded in English on the ] (PLA) website, saying that the PLA was able to take and hold the islands at any time and requesting that Wissler, "Please learn lessons from your old superiors. Don't be so ready to make threats with forces. Please pay some respect to Chinese armed forces, which defeated your armed forces in the Korean War."<ref>Wang Hongguang, (edited by Zhang Tao), " {{Webarchive|url=https://web.archive.org/web/20140422231657/http://eng.chinamil.com.cn/news-channels/china-military-news/2014-04/17/content_5868740.htm |date=22 April 2014 }}", ''China Military Online'', 17 April 2014. Retrieved 21 April 2014</ref>
* On 9 June 2016, three Russian warships and a ] frigate sailed just off the edge of the 12 nautical miles territorial zone around the Senkaku Islands for a few hours. Japan promptly summoned a Chinese ambassador in Tokyo with demand for the warship to leave. This was the first time a ] was involved in the dispute. Previous incidents have seen the involvement of the ] (see ]) or civilian vessels only.<ref>{{cite news|agency=Reuters|date=9 June 2016|title=Japan protests after Chinese warship sails near disputed islands|newspaper=The Guardian|url=https://www.theguardian.com/world/2016/jun/09/japan-protests-after-chinese-warship-sails-near-disputed-islands|url-status=live|access-date=7 November 2021|archive-url=https://web.archive.org/web/20160609095421/https://www.theguardian.com/world/2016/jun/09/japan-protests-after-chinese-warship-sails-near-disputed-islands|archive-date=9 June 2016}}</ref><ref>{{cite web|url=http://asia.nikkei.com/Politics-Economy/International-Relations/China-sends-message-to-US-Japan-with-frigate-near-Senkaku?page=2|title=China sends message to US, Japan with frigate near Senkaku|website=nikkei.com}}{{Dead link|date=May 2019 |bot=InternetArchiveBot |fix-attempted=yes }}</ref><ref>{{cite web|date=2016-06-09|title=Japan protests as China's PLA Navy sails near disputed Diaoyu Islands in East China Sea|url=http://www.scmp.com/news/china/diplomacy-defence/article/1970375/japan-protests-chinas-pla-navy-sails-near-disputed|url-status=live|archive-url=https://web.archive.org/web/20160612083419/http://www.scmp.com/news/china/diplomacy-defence/article/1970375/japan-protests-chinas-pla-navy-sails-near-disputed|archive-date=12 June 2016|access-date=7 November 2021|website=scmp.com}}</ref>
* On 11 August 2016, a Chinese fishing vessel was sunk {{convert|65|km|mi|sp=us}} from ] after colliding with a Greek freighter.<ref>{{cite web|title=Chinese fishing boat sinks after colliding with freighter near Senkakus|url=http://www.japantoday.com/category/national/view/chinese-fishing-boat-sinks-after-colliding-with-freighter-near-senkakus|url-status=live|archive-url=https://web.archive.org/web/20160817162025/http://www.japantoday.com/category/national/view/chinese-fishing-boat-sinks-after-colliding-with-freighter-near-senkakus|archive-date=17 August 2016|access-date=7 November 2021|website=japantoday.com}}</ref> Out of the boat's 14 crew members, 6 were rescued by the ], while 8 men were unaccounted for. In a statement by the ], the Chinese side "expressed appreciation" for the Japanese operation.<ref>{{cite news|last=Wanklyn|first=Alastair|date=11 August 2016|title=Beijing thanks Tokyo for rescue after Chinese fishing boat collides with freighter near Senkakus|newspaper=The Japan Times Online|url=http://www.japantimes.co.jp/news/2016/08/11/national/beijing-thanks-tokyo-for-rescue-after-chinese-fishing-boat-collided-with-freighter-near-senkakus/|url-status=live|access-date=7 November 2021|archive-url=https://web.archive.org/web/20160814041935/http://www.japantimes.co.jp/news/2016/08/11/national/beijing-thanks-tokyo-for-rescue-after-chinese-fishing-boat-collided-with-freighter-near-senkakus|archive-date=14 August 2016}}</ref>

==Fishing rights==
The issue of sovereignty has been carefully circumvented in bilateral fishing agreements. In the 1997 fishing agreement, the Senkaku Islands were officially excluded from China's ], but in a letter of intent Japan explained that Japan would not prevent Chinese boats from fishing there. Some Chinese sources have subsequently argued that this letter constitutes a ] of Japan's claim to exclusive fishing rights.<ref> {{Webarchive|url=https://web.archive.org/web/20120918211226/http://blogos.com/article/46928/ |date=18 September 2012 }}. Blogos.com.</ref>

In 2014, Taiwan and Japan came to an agreement on fishing in the waters around the islands.<ref>{{cite web |url=http://ajw.asahi.com/article/asia/AJ201401250058 |title=Japan, Taiwan agree on fishing rules in waters around Senkakus |last1=UKAI |first1=SATOSHI |date=25 January 2014 |website=Asahi Shimbun |publisher=The Asahi Shimbun Company |access-date=23 January 2014 |archive-url=https://web.archive.org/web/20160309052149/http://ajw.asahi.com/article/asia/AJ201401250058 |archive-date=9 March 2016 |url-status=dead |df=dmy-all }}</ref>

==See also==
* ], a Hong Kong Chinese activist group
* ], a Chinese activist group
* ], a mainland Chinese activist group
* ]
* ], a Japanese activist group
* ]
* ]


==References== ==References==
{{reflist|30em}} {{reflist|3}}


==Sources== ==Sources==
* ], Ryosei Kokubun and Wang Jisi. (2010). ''Getting the Triangle Straight: Managing China-Japan-US Relations.'' Washington, DC: Brookings Institution Press. {{ISBN|9784889070804}};
{{More footnotes|date=September 2012}}
* ]. (1999). ''The Diaoyutai/Senkaku Islands Dispute: Its History and Analysis of the Ownership Claims of the P.R.C., R.O.C., and Japan.'' Baltimore, Maryland: University of Maryland School of Law.
* ], Ryosei Kokubun and Wang Jisi. (2010). ''Getting the Triangle Straight: Managing China-Japan-US Relations.'' Washington, DC: Brookings Institution Press. 10-ISBN 488907080X/13-ISBN 9784889070804;
* ], Shelagh Furness and Clive Schofield. (2002). ''Territorial disputes among Japan, China and Taiwan concerning the Senkaku Islands.'' Durham: University of Durham, . {{ISBN|9781897643501}};
* ]. (1999). ''The Diaoyutai/Senkaku Islands Dispute: Its History and Analysis of the Ownership Claims of the P.R.C., R.O.C., and Japan.'' Baltimore, Maryland: University of Maryland School of Law.
* ]. (2000). ''International Organizations and the Law of the Sea.'' London : Graham & Trotman/Martinus Nijhoff.
* ], Shelagh Furness and Clive Schofield. (2002). ''Territorial disputes among Japan, China and Taiwan concerning the Senkaku Islands.'' Durham: University of Durham, . 10-ISBN 1897643500/13-ISBN 9781897643501;
* O'Hanlon, Michael E.. ''The Senkaku Paradox: Risking Great Power War Over Small Stakes'' (Brookings Institution, 2019)
* ]. (2000). ''International Organizations and the Law of the Sea.'' London : Graham & Trotman/Martinus Nijhoff.
* Pan, Junwu. (2009). ''Toward a New Framework for Peaceful Settlement of China's Territorial and Boundary Disputes.'' Leiden: Martinus Nijhoff. 10-ISBN 9004174281/13-ISBN 9789004174283; * Pan, Junwu. (2009). ''Toward a New Framework for Peaceful Settlement of China's Territorial and Boundary Disputes.'' Leiden: Martinus Nijhoff. {{ISBN|9789004174283}};
* ]. (2000). ''Sovereign Rights and Territorial Space in Sino-Japanese Relations.'' Honolulu: University of Hawaii Press. 10-ISBN 0824821599/13-ISBN 9780824821593; 10-ISBN 0824824938/13-ISBN 9780824824938; * ]. (2000). ''Sovereign Rights and Territorial Space in Sino-Japanese Relations.'' Honolulu: University of Hawaii Press. {{ISBN|9780824821593}}; {{ISBN|9780824824938}};


==External links== ==External links==
{{Commons category|Senkaku Islands dispute}}
* Global Security,
* (by the Japanese Ministry of Foreign Affairs) * (by ] )
* (by the Japanese Ministry of Foreign Affairs) * (by the ] )
* , commentary by Ambassador Kazuhiko Togo (6 May 2012) * (by the Ministry of Foreign Affairs (Japan) )
* >{{cite journal |last1=Togo |first1=Kazuhiko |title=Japan's Territorial Problem: The Northern Territories, Takeshima, and the Senkaku Islands |journal=Commentary |date=6 May 2012 |url=http://www.nbr.org/research/activity.aspx?id=247 |publisher=The National Bureau of Asian Research (NBR) |language=en}}
* Professor of History department Kyoto University, and * Professor of History department Kyoto University, and
* *
* {{cite web|url=http://www.globalsecurity.org/military/world/war/senkaku.htm |publisher=Globalsecurity.org |title= Senkaku/Diaoyutai Islands}} * {{cite web|url=http://www.globalsecurity.org/military/world/war/senkaku.htm |publisher=Globalsecurity.org |title= Senkaku/Diaoyutai Islands}}
* * {{Webarchive|url=https://web.archive.org/web/20080705203507/http://www.diaoyuislands.org/islands/hollysoil.html |date=5 July 2008 }}
* * {{Google maps|date=|access-date=|title=Satellite image of Senkaku Islands|url=https://maps.google.com/maps?f=q&hl=en&geocode=&q=Taiwan&ie=UTF8&t=h&ll=25.732024,123.500919&spn=0.103453,0.134239&z=13}}
* ":", '']'', 2008. Dzurek, Daniel. * ":", '']'', 18 October 1996. Dzurek, Daniel.
* {{cite journal |last1=Ramos-Mrosovsky |first1=Carlos |title=International Law's Unhelpful Role in the Senkaku Islands |journal=University of Pennsylvania Journal of International Law |date= 2008 |volume=29 |issue=4 |pages=903 |url=https://scholarship.law.upenn.edu/cgi/viewcontent.cgi?article=1174&context=jil |issn=1086-7872|publisher= ] |s2cid=152713408 }}
* ", '']'', 18 October 1996. Ramos-Mrosovsky, Carlos.
* 人民日報 (''People's Daily''), 8 January 1953. (in Chinese) * {{cite news |title=琉球群岛人民反对美国占领的斗争 |url=http://www.peacehall.com/news/gb/pubvp/2005/04/200504162322.shtml |work=人民日報 (People's Daily) |date=8 January 1953 |via=news.boxun.com |trans-title=Ryukyu Islands, the struggle of peoples against U.S. occupation |language=Chinese}}
* at , 26 May 2003. * {{cite news |title=China's Diaoyu Islands Sovereignty is Undeniable |url=http://en.people.cn/200305/25/eng20030525_117192.shtml |work=People's Daily Online |date=26 May 2003}}
* by Hiroshi Suzuki, Director, Japan Information and Cultural Centre Minister, Embassy of Japan, London., ]>Letters, 28 May 2012. * by Hiroshi Suzuki, director, Japan Information and Cultural Centre Minister, Embassy of Japan, London., ], Letters, 28 May 2012.
* {{cite web|last=Vutz|first=Cornelia|title=The East China Sea territorial dispute. Senkaku, Diaoyu, or Tiaoyutai Islands?|url=http://www.europarl.europa.eu/RegData/bibliotheque/briefing/2013/130617/LDM_BRI(2013)130617_REV1_EN.pdf|work=Library Briefing|publisher=Library of the European Parliament|access-date=29 July 2013}}


{{Territorial disputes in East and South Asia}} {{Territorial disputes in East and South Asia}}
{{Cross-Strait relations}}
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Latest revision as of 23:28, 6 December 2024

Dispute over islands in the East China Sea

Location of the Senkaku Islands:
Uotsuri-shima (魚釣島) / Diaoyu Dao (釣魚島)
Kuba-shima (久場島) / Huangwei Yu (黃尾嶼)
Taishō-tō (大正島) / Chiwei Yu (赤尾嶼)Uotsuri-shima, the largest of the Senkaku Islands at 4.3 km (1.7 sq mi), in an aerial photograph taken in 1978 by the MLIT, the omnibus ministry which operates the Japan Coast Guard.

The Senkaku Islands dispute, or Diaoyu Islands dispute, is a territorial dispute over a group of uninhabited islands known as the Senkaku Islands in Japan, the Diaoyu Islands in China, and Tiaoyutai Islands in Taiwan. Aside from a 1945 to 1972 period of administration by the United States as part of the Ryukyu Islands, the archipelago has been controlled by Japan since 1895. The territory is close to key shipping lanes and rich fishing grounds, and there may be oil reserves in the area.

According to Lee Seokwoo, China started taking up the question of sovereignty over the islands in the latter half of 1970 when evidence relating to the existence of oil reserves surfaced. Taiwan also claims the islands.

Japan argues that it surveyed the islands in the late 19th century and found them to be terra nullius (Latin: land belonging to no one); subsequently, China acquiesced to Japanese sovereignty until the 1970s. The PRC and the ROC argue that documentary evidence prior to the First Sino-Japanese War indicates Chinese possession and that the territory is accordingly a Japanese seizure that should be returned as the rest of Imperial Japan's conquests were returned in 1945.

The islands are included within the Treaty of Mutual Cooperation and Security between the United States and Japan, meaning that a defense of the islands by Japan would require the United States to come to Japan's aid.

In September 2012, the Japanese government purchased three of the disputed islands from their private owner, prompting large-scale protests in China and Taiwan. Although Japan viewed its move as an attempt to defeat Tokyo governor Shintaro Ishihara's more provocative attempt to buy the islands to develop infrastructure on them, the Chinese side viewed the purchase as an effort by Japan to bring the islands under Japanese sovereignty.

On 23 November 2013, the PRC set up the East China Sea Air Defense Identification Zone which includes the Senkaku Islands, and announced that it would require all aircraft entering the zone to file a flight plan and submit radio frequency or transponder information.

Islands

Main article: Senkaku Islands geography

The Senkaku Islands are located in the East China Sea between Japan, China, and Taiwan. The archipelago contains five uninhabited islands and three barren rocks, ranging in size from 800 m to 4.32 km.

Beginnings

Workers at a bonito fisheries factory on Uotsurishima in the Senkaku Islands around 1910.

Following the Meiji Restoration, the Japanese government formally annexed what was known as the Ryukyu Kingdom as Okinawa Prefecture in 1879. The Senkaku Islands, which lay between the Ryukyu Kingdom and the Qing empire, became the Sino-Japanese boundary for the first time.

In 1885, the Japanese Governor of Okinawa Prefecture, Nishimura Sutezo, petitioned the Meiji government, asking that it take formal control of the islands. However, Inoue Kaoru, the Japanese Minister of Foreign Affairs, commented that the islands lay near to the border area with the Qing empire and that they had been given Chinese names. He also cited an article in a Chinese newspaper that had previously claimed that Japan was occupying islands off China's coast. Inoue was concerned that if Japan proceeded to erect a landmark stating its claim to the islands, it would make the Qing empire suspicious. Following Inoue's advice, Yamagata Aritomo, the Minister of the Interior, turned down the request to incorporate the islands, insisting that this matter should not be "revealed to the news media".

On 14 January 1895, during the First Sino-Japanese War, Japan incorporated the islands under the administration of Okinawa, stating that it had conducted surveys since 1884 and that the islands were terra nullius, with there being no evidence to suggest that they had been under the Qing empire's control.

After China lost the war, both countries signed the Treaty of Shimonoseki in April 1895 that stipulated, among other things, that China would cede to Japan "the island of Formosa together with all islands appertaining or belonging to said island of Formosa (Taiwan)", but yet the treaty does not clearly define the geographical limits of the island of Formosa and the islands appertaining or belonging to Formosa ceded to Japan. The treaty was superseded by the Treaty of San Francisco, which was signed between Japan and part of the Allied Powers in 1951 after Japan lost the Second World War.

In the treaty of San Francisco, Japan explicitly relinquished the control of Taiwan/Formosa together with all islands appertaining or belonging to it. There is a disagreement between the Japanese, PRC and ROC governments as to whether the islands are implied to be part of the "islands appertaining or belonging to said island of Formosa" in the Treaty of Shimonoseki. Mainland China and Taiwan both dispute the Japanese claim by citing Yamagata Aritomo's reasons and decisions to turn down the request to incorporate the islands in 1885.

Both China and Taiwan asserted sovereignty over the islands. Japan points out that the islands were placed under the administration of the United States of America as part of the Ryukyu Islands, in accordance with Article III of the said treaty and China expressed no objection to the status of the Islands being under the administration of the United States under Article III of the San Francisco Peace Treaty. The Japanese government points out that "the Treaty of Shimonoseki does not clearly define the geographical limits of the island of Formosa and the islands appertaining or belonging to Formosa ceded to Japan by the Qing Dynasty of China, nothing in the negotiation history (or otherwise) supports the interpretation that the Senkaku Islands are included in the island of Formosa and the islands appertaining or belonging to it in Article 2b of the Treaty," and had "incorporated the Senkaku Islands into Okinawa Prefecture before the treaty was signed."

In 1972, the United States ended its occupation of Okinawa and the Ryukyu Island chain, which included the Senkaku Islands. Although the United States transferred administration of the islands to Japan as part of Okinawa, it did not take a position on the question of who their sovereign was.

Korean academic Lee Seokwoo notes that "The significance of subsequent acts and behaviour of the interested parties is dependent upon the determination of the applicable critical date, which is defined as 'the date by reference to which a territorial dispute must be deemed to have crystallized,' since the outcome of this dispute will be fundamentally different depending on whether the critical date is January 1895, as claimed by Chinese side, when Japan incorporated Senkaku Islands into Japanese territory, or February 1971 in the case of Taiwan, or December 1971 in the case of China, when Japan made known its official standpoint with the signing of the Okinawa Reversion Treaty, as claimed by Japan."

He concluded "... Accordingly, and having regard to the various factual and legal issues explored above, one is inclined to conclude that Japan has a stronger claim to the disputed islands. In other words, the critical date in this case should be February 1971 (in the case of Taiwan) and December 1971 (in the case of China), as claimed by Japan. This is the more so that historical evidence relating to territorial disputes does not have its own value as history alone, but should be evaluated within the framework of international law on territorial acquisition and loss."

China and Taiwan positions

Pre-1970s position

"I didn't care about the Senkaku Islands, but on the oil question, historians made it an issue."

Zhou Enlai,

Prior to the 1970s, neither the China nor Taiwan government made any official statements claiming sovereignty over the Senkaku Islands or disputing the sovereignty claims of other countries over it. Several maps, newspaper articles, and government documents from both countries after 1945 refer to the islands by their Japanese name, and some even explicitly recognize their status as Japanese territory. It was only the early 1970s that Chinese documents began to name them collectively as the Diaoyu Islands and as Chinese territory.

The People's Daily, the organ of the Central Committee of the Chinese Communist Party (CCP), referred to the Senkaku Islands by the Japanese name "Senkaku Shotō" and described the islands were a part of (then) U.S.-occupied Ryukyu Islands. The article published on 8 January 1953 titled "Battle of people in the Ryukyu Islands against the U.S. occupation" wrote "The Ryukyu Islands lie scattered on the sea between the Northeast of Taiwan of China and the Southwest of Kyushu, Japan. They consist of 7 groups of islands; the Senkaku Islands, the Sakishima Islands, the Daitō Islands, the Okinawa Islands, the Oshima Islands, the Tokara Islands and the Ōsumi Islands."

A Chinese diplomatic draft written by the Ministry of Foreign Affairs of PRC on 15 May 1950 referred to the Senkaku Islands by the Japanese names "Senkaku shotō" and "Sentō Shosho" and indicated Chinese recognition of the islands as part of the Ryukyu Islands. The 10-page document titled "Draft outline on issues and arguments on parts concerning territories in the peace treaty with Japan" says the Ryukyus "consist of three parts—northern, central, and southern. The central part comprises the Okinawa Islands, whereas the southern part comprises the Miyako Islands and the Yaeyama Islands (Sentō Shosho)." The parentheses appear in the original. It also says "It should be studied whether the Senkaku Islands should be incorporated into Taiwan due to an extremely close distance," suggesting that the Chinese government did not consider the islands to be part of Taiwan. The passages leave no doubt that Beijing regarded the Senkaku Islands as part of the Ryukyu Islands as of 1950.

There are many official maps published by both Chinas after 1945 that support they did not recognize their sovereignty over the islands and they recognized the islands as Japanese territory. The PRC has been cracking down on "erroneous" maps in both print and digital forms, and government agencies have handled 1,800 cases involving map irregularities and confiscated 750,000 maps since 2005. The National Administration of Surveying, Mapping and Geoinformation said "as China is involved in several disputes with neighboring countries, it is vital to raise public awareness of the country's due territory."

The Washington Times states that this is a classified PRC government map from 1969 and that it lists the Senkaku islands as Japanese name "Senkaku Guntō".
  • An atlas made by the Chinese State Bureau of Surveying and Mapping (中国国家测绘总局) in 1969 apparently referred to the overall group of islands by the Japanese name "Senkaku Guntō" (尖閣群島). The name of Uotsuri Island, the westernmost island in the group, was written in the Japanese name "Uotsuri-shima" (魚釣島).
  • From 1946 to 1971, the Taiwan Statistical Abstract published by the Taiwanese Provincial Government stated "the easternmost point of Taiwan is Mianhua Islet and the northernmost point is Pengjia Islet", excluding the Senkaku islands. In 1972, immediately after the Executive Yuan of the ROC announced that the islands belonged to Yilan County of Taiwan Province in December 1971, the description was revised and the points were extended to the Senkaku Islands: "the easternmost point of Taiwan is Taishō-jima and the northernmost point is Kuba-jima."
  • The Grand Atlas of the World Vol. 1 (世界地圖集第一冊 東亞諸國) published in October 1965 by the National Defense Research Academy (國防研究院) and the China Geological Research Institute of Taiwan records the Diaoyu Islands with Japanese names: Uotsuri-shima (Diaoyu Islands), Taishojima (Chiwei Island), and Senkaku Gunto in the "Map of the Ryukyu Islands". Taiwan and the Senkaku Gunto were clearly divided by a national border. The revised version in 1971, "Senkaku Gunto" was changed to the "Tiaoyutai Islets". Furthermore, the national border was relocated to an area between the Daioyutai Islands and the Ryukyu Islands. However, in the English index, the name "Senkaku Gunto" remained unrevised.
  • The National Atlas of China Vol. 1 published by the National War College of Taiwan did not include Diaoyutai Islands in the map of "Taipei and Keelung" in the first (1959), second (1963), or even third (1967) editions. However the fourth edition (1972) included an extra map of the "Taio Yu Tai Islets" as part of the Taiwan's territory in the upper left corner of the map of "Taipei and Keelung".
Partial image of map showing Senkaku Islands in World Atlas published in China in 1960
  • A world atlas published in November 1958, by the Map Publishing Company of Beijing, treats the Senkaku Islands as a Japanese territory and described them in Japanese name Senkaku Guntō (Senkaku Islands) and Uotsuri-Jima,
  • In the 1970 junior high school geography textbook published by the National Institute for Compilation and Translation of Taiwan, the Diaoyutai Islands were named Senkaku Gunto in the "Physical Map of the Ryukyu Islands". Senkaku Gunto and the Ryukyu Islands were clearly not included in the Taiwan's territory by the national border on the map. However, in the 1971 edition, Senkaku Gunto was renamed Diaoyutai Islands, and the Taiwan national border was redrawn so that the Diaoyutai Islands were included.

Post-1970s position

A 1785 Japanese map, the Sangoku Tsūran Zusetsu (三国通覧図説) by Hayashi Shihei adopted the Chinese kanji (釣魚臺 Diaoyutai) to annotate the Senkaku Islands, which were painted red in the same color as all other lands that it did not rule. The primary text itself can be found here.

Although Chinese authorities did not assert claims to the islands while they were under US administration, formal claims were announced in 1971 when the US was preparing to end its administration. A 1968 academic survey undertaken by United Nations Economic Council for Asia and the Far East found possible oil reserves in the area, which many believe explains the emergence of Chinese claims, a suggestion confirmed by statements made on the diplomatic records of the Japan-China Summit Meeting by Premier Zhou Enlai in 1972. However, supporters of China's claim that the sovereignty dispute is a legacy of Japanese imperialism and that China's failure to secure the territory following Japan's military defeat in 1945 was due to the complexities of the Chinese Civil War in which the Kuomintang (KMT) were forced off the mainland to Taiwan in 1949 by the Chinese Communist Party. Both China and Taiwan respectively separately claim sovereignty based on arguments that include the following points:

  1. Discovery and early recording in maps and travelogues.
  2. The islands being China's frontier off-shore defence against wokou (Japanese pirates) during the Ming and Qing dynasties (1368–1911).
  3. A Chinese map of Asia, as well as the Sangoku Tsūran Zusetsu map compiled by Japanese cartographer Hayashi Shihei in the 18th century, showing the islands as a part of China.
  4. Japan taking control of the islands in 1895 at the same time as the First Sino-Japanese War was happening. Furthermore, correspondence between Foreign Minister Inoue and Interior Minister Yamagata in 1885, warned against the erection of national markers and developing their land to avoid Qing Dynasty suspicions.
  5. The Potsdam Declaration stating that "Japanese sovereignty shall be limited to the islands of Honshū, Hokkaidō, Kyūshū, Shikoku and such minor islands as we determine", and "we" referred to the victors of the Second World War who met at Potsdam and Japan's acceptance of the terms of the Declaration when it surrendered.
  6. China's formal protest of the 1971 US transfer of control to Japan.

According to Chinese claims, the islands were known to China since at least 1372, had been repeatedly referred to as part of Chinese territory since 1534, and were later controlled by the Qing dynasty along with Taiwan. The earliest written record of Diaoyutai dates back to 1403 in a Chinese book Voyage with the Tail Wind (zh:順風相送), which recorded the names of the islands that voyagers had passed on a trip from Fujian to the Ryukyu Kingdom.

By 1534, all the major islets of the island group were identified and named in the book Record of the Imperial Envoy's Visit to Ryukyu (使琉球錄). and were the Ming dynasty's (16th-century) sea-defense frontier. One of the islands, Chihweiyu, marked the boundary of the Ryukyu Islands. This is viewed by China and Taiwan as meaning that these islands did not belong to the Ryukyu Islands.

Qing dynasty in 1820, with provinces in yellow, military governorates and protectorates in light yellow, tributary states in orange.

The First Sino-Japanese War broke out in 1894 and after the Qing dynasty of China lost the war, both countries signed the Treaty of Shimonoseki on 17 April 1895. In Article 2(b) the Treaty stated that "the island of Formosa, together with all islands appertaining or belonging to the said island of Formosa" should be ceded to Japan. Although the Treaty did not specifically name every ceded island, the PRC and ROC argue that Japan did not include the islands as part of Okinawa Prefecture prior to 1894, and that the eventual inclusion occurred only as a consequence of China's cession of Taiwan and the Pescadores to Japan after the Sino-Japanese War.

The Japanese government argues that the islands were not ceded by this treaty. In 1884, issues relating to the islands had been officially discussed by the Japanese Minister of Foreign Affairs Inoue Kaoru and the Minister of the Interior Yamagata Aritomo before incorporating them in 1895. shortly before Japan's victory in the Sino-Japanese War. It is also claimed that Japanese references to these islands did not appear in governmental documents before 1884.

The China and Taiwan governments claim that during negotiations with China over the Ryukyu Islands after the First Sino-Japanese War, the islands were not mentioned at all in a partition plan suggested by US ex-President Ulysses S. Grant. The lease of the islands in 1896 and subsequent purchase in 1930 by the Koga family were merely domestic arrangements made by the Japanese government which had no bearing on the legal status of the islands.

According to China, Kuomintang leader Chiang Kai-shek failed to protest American decisions with regard to the disposition of the islands because he depended on the US for support.

In April 2012, Taiwan declined an invitation from China to work together to resolve the territorial dispute with Japan. Mainland Affairs Council (MAC) Minister Lai Shin-yuan said, "The ROC and Mainland China will not deal with the Tiaoyutai Islands disputes together. Mainland China said the two sides should solve these issues together, but that is not the approach we are taking because already have sovereignty disputes. We insist on our sovereignty."

Regarding Japan's argument about the 1953 People's Daily, Jin Canrong, a professor at Renmin University of China thinks that the article, which is anonymous, implies that Ryukyu Islands should be a sovereign state, also independent from Japan. Other Chinese commentators, including a government research institution run by a retired People's Armed Police general, extend the Chinese claim to the entire Ryukyu chain, including Okinawa. In June 2013, The New York Times described the Chinese campaign "to question Japanese rule of islands" as "semiofficial", noting that "almost all the voices in China pressing the Okinawa issue are affiliated in some way with the government."

Japanese position

The stance given by the Japanese Ministry of Foreign Affairs is that the Senkaku Islands are clearly an inherent territory of Japan in light of historical facts and based upon international law, and the Senkaku Islands are under the valid control of Japan. They also state "there exists no issue of territorial sovereignty to be resolved concerning the Senkaku Islands." The following points are given:

  1. The islands had been uninhabited and showed no trace of having been under the control of China prior to 1895.
  2. The islands were neither part of Taiwan nor part of the Pescadores Islands, which were ceded to Japan by the Qing Dynasty of China in Article II of the May 1895 Treaty of Shimonoseki, thus were not later renounced by Japan under Article II of the San Francisco Peace Treaty.
  3. A resident of Okinawa Prefecture who had been engaging in activities such as fishery around the Senkaku Islands since around 1884 made an application for the lease of the islands, and approval was granted by the Meiji Government in 1896. After this approval, he sent a total of 248 workers to those islands and ran the following businesses: constructing piers, collecting bird feathers, manufacturing dried bonito, collecting coral, raising cattle, manufacturing canned goods and collecting mineral phosphate guano (bird manure for fuel use). The fact that the Meiji Government gave approval concerning the use of the Senkaku Islands to an individual, who in turn was able to openly run these businesses mentioned above based on the approval, demonstrates Japan's valid control over the Islands.
  4. Though the islands were controlled by the United States as an occupying power between 1945 and 1972, Japan has since 1972 exercised administration over the islands.
  5. Japanese allege that Taiwan and China only started claiming ownership of the islands in 1971, following a May 1969 United Nations report that a large oil and gas reserve may exist under the seabed near the islands.
  • The examples of Japanese valid control after the reversion to Japan of the administrative rights over Okinawa including the Senkaku Islands are as follows:
  1. Patrol and law enforcement. (e.g. law enforcement on illegal fishing by foreign fishing boats)
  2. Levying taxes on the owners of the Islands under private ownership. (in Kuba Island.)
  3. Management as state-owned land (in Taisho Island, Uotsuri Island, etc.)
  4. As for Kuba Island and Taisho Island, the Government of Japan has offered them to the United States since 1972 as facilities/districts in Japan under the Japan-U.S. Status of Forces Agreement.
  5. Researches by the Central Government and the Government of Okinawa Prefecture (e.g. Utilization and development research by Okinawa Development Agency (construction of temporary heliport, etc.) (1979), Fishery research by the Okinawa Prefecture (1981), Research on albatrosses commissioned by the Environment Agency (1994).).

After the Meiji Restoration, the Japanese government surveyed the islands in 1885, which found that the islands were terra nullius and that there was no evidence to suggest that they had ever been under Chinese control. At the time of this survey, however, Yamagata Aritomo, the minister of interior of the Meiji government, took a cautious approach and put off the request to incorporate the islands. The Government of Japan made a Cabinet Decision on 14 January 1895, to erect markers on the islands to formally incorporate the Senkaku Islands into the territory of Japan through the surveys conducted by the Government of Japan, it was confirmed that the Senkaku Islands had been not only uninhabited but also showed no trace of having been under the control of the Qing Dynasty of China.

Japan claims that neither China nor Ryukyu had recognized sovereignty over the uninhabited islands. Therefore, they claim that Chinese documents only prove that Kumejima, the first inhabited island reached by the Chinese, belonged to Okinawa. Kentaro Serita (芹田 健太郎) of Kobe University points out that the official history book of the Ming Dynasty compiled during the Qing Dynasty, called the History of Ming (明史), describes Taiwan in its "Biographies of Foreign Countries" (外国列传) section. Thus, China did not control the Senkaku Islands or Taiwan during the Ming Dynasty.

A record in August 1617 of Ming Shilu, the annals of Ming dynasty emperors, shows that China did not control the Senkaku Islands. According to the record, the head of the Chinese coast guard mentioned the names of islands, including one on the eastern edge of the Dongyin, Lienchiang, about 40 kilometers off the Chinese mainland, that was controlled by the Ming and said the ocean beyond the islands was free for China and any other nation to navigate. The Senkaku Islands are about 330 kilometers from the Chinese coast. This contradicts Beijing's claim that China have controlled Senkaku Islands since the Ming dynasty about 600 years ago and underlines Japan's position that they are an inherent part of this country's territory. An expert in international law, says "We know the Ming had effective control only of the coastal area from other historical sources. What is remarkable about this finding is that a Chinese official made a clear statement along these lines to a Japanese envoy. This proves the Senkaku Islands were not controlled by the Ming."

After ratifying UNCLOS in June 1996, Japan began asserting an exclusive economic zone around the islands in July 1996.

In 2005, Japan passed its first parliamentary resolution on the islands and asserted its claim of territorial sovereignty over them.

During a private visit 9 years after stepping down from office, former President of Republic of China, Lee Teng-hui, once said that the islands are part of Okinawa. During the 2012 China anti-Japanese demonstrations, on 13 September 2012, Lee remarked, "The Senkaku Islands, no matter whether in the past, for now or in the future, certainly belong to Japan." In 2002, he also stated, "The Senkaku Islands are the territory of Japan."

American position

On 25 December 1953, U.S. Civil Administration of the Ryukyus Proclamation 27 (USCAR 27) set geographical boundaries of the Ryukyu Islands that included the Senkaku Islands. Moreover, during U.S. administration of the islands, the U.S. Navy built firing ranges on them and paid annual rent of $11,000 to Jinji Koga, son of the first Japanese settler of the islands.

During the San Francisco Peace Treaty discussions, John Foster Dulles, chief U.S. delegate to the peace conference, set forth the concept that Japan had "residual sovereignty" over the Ryukyu Islands. According to an official analysis prepared by the U.S. Army, "residual Sovereignty" meant that "the United States will not transfer its sovereign powers over the Ryukyu Islands to any nation other than Japan." In June 1957, President Eisenhower confirmed this at the U.S.-Japan summit meeting, telling Japanese Prime Minister Nobusuke Kishi that "residual sovereignty" over the Ryukyus meant that "the United States would exercise its rights for a period and that the sovereignty would then return to Japan." In March 1962, President John F. Kennedy stated in an Executive Order for the Ryukyus, "I recognize the Ryukyus to be a part of the Japanese homeland and look forward to the day when the security interests of the Free World will permit their restoration to full Japanese sovereignty." Since there was no U.S. action to separate the Senkaku Islands from the Ryukyu, these applications of "residual sovereignty" appeared to include the Senkaku Islands.

In the first quarter of 1971 U.S. officials became aware of and successfully opposed a Japanese proposal to set up a weather station on the islands.

In May 1971, a report compiled by the U.S. Central Intelligence Agency said "he Japanese claim to sovereignty over the Senkakus is strong, and the burden of proof of ownership would seem to fall on the Chinese". The CIA also said in related documents that any dispute between Japan, China, and Taiwan over the islands would not have arisen, had it not been for the discovery around 1968 of potential oil reserves on the nearby continental shelf.

On 7 June 1971, President Richard M. Nixon confirmed Japan's "residual sovereignty" over the Senkaku Islands just before a deal to return Okinawa Prefecture to Japan in a conversation with his national security adviser Henry Kissinger. Kissinger also told Nixon that "these islands stayed with Okinawa" when Japan returned Taiwan to China after the end of World War II in 1945.

The Nixon Administration removed the Senkakus from its inclusion in the concept of Japanese "residual sovereignty" in presenting the Okinawa Reversion Treaty to the U.S. Senate for ratification. On 20 October 1971, U.S. Secretary of State William Rogers sent a letter to U.S Congress. In his letter, Acting Assistant Legal Adviser Robert Starr stated "The United States believes that a return of administrative rights over those islands to Japan, from which the rights were received, can in no way prejudice any underlying claims. The United States cannot add to the legal rights Japan possessed before it transferred administration of the islands to us, nor can the United States, by giving back what it received, diminish the rights of other claimants ... The United States has made no claim to the Senkaku Islands and considers that any conflicting claims to the islands are a matter for resolution by the parties concerned." Several experts have attributed this Nixon Administration policy shift as having been influenced by White House overtures to China during 1971–1972, culminating in the Nixon visit to China.

In April 1978, Japan asked the United States to side with the Japanese view, but the United States declining because "it could become embroiled in a Sino-Japanese territorial dispute."

In June 1978, the United States Navy stopped using the Sekibi-Sho firing range off the coast of Taisho Island to avoid any potential confrontation between China and Japan, according to declassified government documents. The next year the federal government denied a military request to resume operations in the Senkakus.

Top US government officials have declared in 2004, 2010, and September 2012 that as Japan maintains effective administrative control on the islands, the islands fall under the 1960 Treaty of Mutual Cooperation and Security between the United States and Japan which requires the US to assist Japan in defending the islands if anyone, including China, attacks or attempts to occupy or control them.

On 29 November 2012, the U.S. Senate unanimously approved an amendment to National Defense Authorization Act for Fiscal Year 2013 stating the Japanese-administered Senkaku Islands fall under the scope of a Treaty of Mutual Cooperation and Security between the United States and Japan and that the U.S. would defend Japan in the event of armed attacks.

In May 2013, the U.S. Department of Defense criticized the Chinese territorial claim in a report titled "Military and Security Developments Involving the People's Republic of China 2013."

In September 2012, China began using improperly drawn straight baseline claims around the Senkaku Islands, adding to its network of maritime claims inconsistent with international law.

In December 2012, China submitted information to the U.N. Commission on the Limits of the Continental Shelf regarding China's extended continental shelf in the East China Sea that includes the disputed islands.

On 30 July 2013, the Senate unanimously approved a resolution condemning China's action over the Senkaku Islands. The Resolution titled "Senate Resolution 167—Reaffirming the Strong Support of the United States for the Peaceful Resolution of Territorial, Sovereignty, and Jurisdictional Disputes in the Asia-Pacific Maritime Domains", referring to the recent Chinese provocations near the Senkaku Islands, condemns "the use of coercion, threats, or force by naval, maritime security, or fishing vessels and military or civilian aircraft in the South China Sea and the East China Sea to assert disputed maritime or territorial claims or alter the status quo."

In 2014, United States Pacific Commander Samuel J. Locklear said that he did not have sufficient resources to carry out a successful amphibious warfare campaign should the dispute lead to a war. In April 2014, the United States will begin Northrop Grumman RQ-4 Global Hawk patrols of the seas around the islands.

On 23–25 April 2014, U.S. President Barack Obama made a state visit to Japan and held a summit meeting with Prime Minister Shinzo Abe. President Obama repeated that the commitments of Article 5 of the Treaty of Mutual Cooperation and Security between the United States and Japan covered all territories under Japan's administration, including the Senkaku Islands, in a joint press conference and reiterated in a U.S.-Japan Joint Statement. Barack Obama is the first president of the United States to have mentioned that the Senkaku Islands are covered under Article 5 of Treaty of Mutual Cooperation and Security between the United States and Japan.

In November 2020, during a conversation with Prime Minister Suga, Joe Biden declared that US security guarantees for Japan include the Senkaku Islands. Suga said "President-elect Biden gave me a commitment that Article 5 of the US-Japan security treaty applies to the Senkaku Islands".

On 24 January 2021, U.S. Defense Secretary Lloyd Austin reaffirmed America's commitment to defend the Senkaku Islands and that it's covered by Article 5 of the U.S.-Japan security treaty. The USA also opposes any unilateral attempts to change the status quo in the East China Sea.

Alternative approaches

When Taiwan-Japan diplomatic relations were established in 1972, both nations found reasons to set aside this territorial dispute. According to negotiator Deng Xiaoping, "It does not matter if this question is shelved for some time, say, 10 years. Our generation is not wise enough to find common language on this question. Our next generation will certainly be wiser. They will certainly find a solution acceptable to all."

In 1969, the United Nations Economic Commission for Asia and the Far East (ECAFE) identified potential oil and gas reserves in the vicinity of the Senkaku Islands. During subsequent decades, several rounds of bilateral talks considered joint-development of sub-seabed resources in disputed territorial waters. Such efforts to develop a cooperative strategy were unsuccessful.

In 2008, a preliminary agreement on joint development of resources was reached but the agreement only includes the area far from these islands.

In 2009, a hotline was agreed to (and in 2010 a military-to-military hotline), neither of which have been implemented.

Disputes about the proximate causes

Explanations of the manifold causes of the intensified conflict involving the Senkaku Islands vary. For example, some use the term "territorial dispute"; however, the Japanese government has consistently rejected this framing since the early 1970s. An analysis of incidents and issues require distinguishing between disputes which are primarily over territory and those which merely have a territorial component.

The real importance of the islands lies in the ... implications for the wider context of the two countries' approaches to maritime and island disputes, as well as in the way in which those issues can be used by domestic political groups to further their own objectives. – Zhongqi Pan.

As of 2011, news organizations of various nations were monitoring developments and attempting to explain the causes of the crisis, e.g.,

  • Senkakus described as a proxy. According to China Daily, the Senkaku Islands are a disruptive mine planted by the United States into Sino-Japanese relations.
  • Senkakus characterized as a pretext. According to the New York Times, some analysts frame all discussion about the islands' status within a broader pattern of Chinese territorial assertions.
  • Senkakus identified as a tactic. According to the Christian Science Monitor, the early phase of the dispute may have represented a tactical distraction from China's internal power struggle over who would replace the leadership of the Chinese Communist Party in 2012.
  • Senkakus characterized as a lack of firm foreign policy-making control and of dysfunctional decision-making. The Economist posits that "Lacking clear direction, bureaucracies may be trying to look tough." The Diplomat posits that the PLA may at some level be acting independently of top CPC leadership, and notes more generally that there is a lack of coordination within China's decision-making apparatus.

The historical record is a backdrop for each new incident in the unfolding chronology of these islands.

Events

While Taiwan and China first publicly claimed the islands in 1971 (in February and December, respectively), there were no major incidents between the three states regarding the islands until the 1990s. Since 2004, however, several events, including naval encounters, scrambled fighter jets, diplomatic efforts, and massive public protests, have heightened the dispute.

Incidents at or near the islands

See also: China Marine Surveillance § Deployments around Senkaku Islands
ROC Coast Guard vessel and Japan Coast Guard vessel.

On 12 April 1978, over 80 Chinese fishing boats came to the waters around the disputed islands and remained there for about a week, raising tensions with Japan a few months before the Treaty of Peace and Friendship between Japan and China was concluded. As of at least 2024, there is no historical consensus about what prompted this activity due to sparse historical records on the issue. Chinese Vice Premier Geng Biao sought to alleviate tensions, stating that the incident was "neither intentional nor deliberate" and that "we should not argue over the island problem, and we should resolve that problem in the future". Deng Xiaoping canceled a planned major People's Liberation Army Navy exercise as a further effort to reduce tension. Ultimately, Japanese Ambassador Sato Shoji and Chinese Vice Foreign Minister Han Nianlong agreed to avoid discussing the issue again prior to concluding the treaty and the tensions over the incident were defused.

On 29 September 1990, Japanese media reported that the Japanese Maritime Safety Agency was preparing to recognize (as an official navigation mark) a lighthouse that a right-wing Japanese group built on the main island of the disputed island group. The Taiwan government protested immediately following the reports. On 18 October, a PRC spokesperson for the Ministry of Foreign Affairs was asked about the lighthouse at a press conference and stated that it was "a violation of China's sovereignty" and that the Japanese government should "immediately take effective measures to stop the activities of the right-wing group and prevent similar incidents in the future". On 21 October, twenty-four activists from Taiwan attempted to place a torch on the island to assert ROC sovereignty and the Japanese Maritime Safety Agency prevented them from doing so. On 23 October, Japanese Prime Minister Toshiki Kaifu stated that Japan would take a "cautious attitude" and indicated it would not send military ships to the area. On 27 October, PRC Vice Foreign Minister Qi Huaiyuan met with the Japanese Ambassador, reiterated the PRC's position of sovereignty over the islands, and stating that the two countries should shelve the dispute and look for opportunities to jointly develop resources in the area. On 30 October, China and Japan stopped disputing the lighthouse issue.

Tensions over the disputed islands again increased from June to October 1996. In June, Japan ratified UNCLOS and in July it began claiming a 200 nautical mile exclusive economic zone around the islands. Also in July, a right-wing Japanese organization built a makeshift lighthouse on one of the smaller islands and applied to the Japanese Maritime Safety Agency for the makeshift lighthouse to be accepted as an official navigational aid. Concerns on the Chinese side were further heightened following visits by Japanese Prime Minister Ryutaro Hashimoto, cabinet members, and more than eighty members of parliament to the Yasukuni Shrine, which honors Japan's war dead including its war criminals from World War II. On 18 August, another Japanese group placed a wooden Japanese flag on the main disputed island in the group. Ten days later, Japanese Foreign Minister Yukihiko Ikeda stated that the islands "have always been Japan's territory" and "there is no need to explain".

The organization which had built the makeshift lighthouse returned on 9 September to repair it. China protested to the Japanese government and stated that if the Japanese government continued to tolerate the group's actions, the bilateral relationship would be damaged. Tensions began decreasing after a 24 September Chinese Foreign Minister Qian Qichen and Japanese Foreign Minister Ikeda met and agreed that the Japanese group's actions were harmful and should be permitted. Tensions rose two days later, however, when the Japanese Maritime Safety Agency stopped Hong Kong-based activist David Chan Yuk-cheung's boat from landing on the islands, and he drowned while attempting to swim to shore. His death prompted major protests in Hong Kong and on Taiwan.

On 1 October, Chinese Premier Li Peng stated that "the interruption of and damage to the Sino-Japanese relationship" had been caused by "a tiny handful of right-wing forces and militarists" in Japan. Around the same time, Japan denied the Japanese organization's request for the makeshift lighthouse to be recognized as an official navigational aid. During a visit to Japan, on 29 October, Chinese Vice Foreign Minister Tang Jiaxuan requested that Japanese Deputy Foreign Minister Shunji Yanai agreed to shelve the issue and tensions again declined.

In 2002, Japan's government leased three of the disputes islands from their private owner, stating that doing so would "help prevent the illegal landing of third parties". Japanese patrol ships prevented Chinese activists from landing in the islands in June 2003. In August, Japanese activists landed on the islands. Chinese activists again tried to land on the islands in October, but were prevented by Japanese patrols. In March 2004, Chinese activists landed but were arrested by Japanese authorities. This prompted protests in China, and on the third day of their detention, Japan released the Chinese activists, citing a desire not to hurt the bilateral relationship.

Since 2006, vessels from China, Taiwan, and Hong Kong have entered waters that Japan claims as part of its exclusive economic zone connected with the islands on a number of occasions. In some cases, the incursions have been carried out by Chinese and Taiwanese protesters, such as in 2006 when a group of activists from the Action Committee for Defending the Diaoyu Islands approached the islands; the group was stopped by the Japanese Coast Guard prior to landing. In June 2008 activists from Taiwan, accompanied by Chinese Coast Guard vessels, approached within 0.4 nautical miles (740 m) of the main island, from which position they circumnavigated the island in an assertion of sovereignty of the islands. In 2011, a fishing boat carrying some activists navigated to within 23 nautical miles of the islands. Japan sent coast guard vessels to block the ship and a helicopter to monitor its actions, subsequent to which the Coast Guard Agency Keelung office of Taiwan sent five patrol vessels. After a short standoff between the two groups of vessels, the Taiwanese fleet returned to their own territory. In July 2012, Coastguard vessels from Taiwan and Japan collided while the Taiwanese vessel was escorting activists to the area. In August 2012, activists from Hong Kong were able to swim ashore after their boat was stopped by the Japan Coast Guard. The activists were detained and then deported two days later. In January 2013, a boat carrying activists from Taiwan was intercepted by Japanese patrols and diverted from an attempted landing on the islands through the use of water cannons.

In addition, a number of incidents have occurred due to the presence of Chinese or Taiwanese fishing vessels in sea zones claimed by Japan. In some cases, these incidents have resulted in a collision between boats. The first major event occurred in 2008, when a Taiwanese fishing boat and a Japanese patrol vessel collided. The passengers were released, but the captain was detained for three days. Later in June, after releasing video taken by the Taiwanese boat, Japan apologized for the incident and agreed to pay NT$10 million (US$311,000) as compensation to the owner of the boat. On 7 September 2010, a Chinese fishing trawler collided with two Japanese Coast Guard patrol boats in disputed waters near the islands. The collisions occurred after the Japanese Coast Guard ordered the trawler to leave the area. After the collisions, Japanese sailors boarded the Chinese vessel and arrested the captain Zhan Qixiong. Japan held the captain until 24 September. Each country blamed the other for the collision. Japan sought to address the collision through its courts in violation of the Sino-Japanese Fisheries Agreement, which specifies that the area around the contested islands are treated as the high seas subject to flag state jurisdiction. China demanded Zhao's immediate and unconditional release, and Japan sought to save face by releasing him if he would pay a fine for the collision. Because that would have meant Japan retained jurisdiction, China refused. When China arrested four Japanese nationals on allegations of videotaping military targets, Japan released Zhan.

While Japanese government vessels regularly patrol the ocean surrounding the islands, Japanese civilians have also entered the area. In July 2010, nine Japanese boats fished in the area. A spokesman from Ganbare Nippon, which owned one of the vessels, stated it was done specifically to assert Japanese sovereignty over the islands. In August 2012, Ganbare Nippon organized a group of four vessels carrying Japanese activists travelling to the islands, carrying about 150 Japanese activists. The Japanese government denied the groups the right to land, after which a number swam to shore and raised a Japanese flag.

On some occasions, ships and planes from various Chinese and Taiwanese government and military agencies have entered the disputed area. In addition to the cases where they escorted fishing and activist vessels as described above, there have been other incursions. In an eight-month period in 2012, over forty maritime incursions and 160 aerial incursions occurred. For example, in July 2012, three Chinese patrol vessels entered the disputed waters around the islands. On 13 December 2012, a Chinese government aircraft entered Japanese-controlled airspace for the first time since records began in 1958, following months of incursions by Chinese surface vessels. The Japan Air Self-Defense Force scrambled eight F-15 fighters and an airborne early warning aircraft in response to the Chinese flight. The Japanese government made a formal diplomatic protest to China.

The most direct confrontation to date between the countries' official vessels occurred in September 2012. Seventy five Taiwanese fishing vessels were escorted by ten Taiwanese Coast Guard vessels to the area, and the Taiwanese Coast Guard ships clashed with Japanese Coast Guard ships. Both sides fired water cannons at each other and used LED lights and loudspeakers to announce their respective claims to the islands.

Military escalation continued in 2013. The two sides sent fighter airplanes to monitor ships and other planes in the area. In February, Japanese Defense Minister Itsunori Onodera revealed that a Chinese frigate had locked weapons-targeting radar onto a Japanese destroyer and helicopter on two occasions in January. The Chinese Jiangwei II class frigate and the Japanese destroyer were three kilometers apart, and the crew of the latter went to battle stations. The Chinese state media responded that their frigates had been engaged in routine training at the time. In May 2013, a warship flotilla from North Sea Fleet deployed from Qingdao for training exercises western North Pacific Ocean. In October 2013 the Chinese Ministry of Defense responded to reports that if Chinese drones entered what Japan considered its territory Japan might shoot them down by declaring that China would consider such an action an "act of war." State-controlled media in China warned that "a war looms following Japan's radical provocation" while expressing confidence that "China's comprehensive military power... is stronger than Japan's." USN Captain James Fanell has claimed that Mission Action 2013 was a dress rehearsal for a PLA seizure of the islands.

In April 2014, a Washington Post blog reported that since October 2013, patrols by the Chinese Coast Guard in the territorial waters of the Senkaku Islands have greatly decreased.

The Japanese Coast Guard announced in June 2020 that Chinese government ships had been spotted for a record number of consecutive days in the territorial waters of the Senkaku Islands. As of 19 June 2020, the number of consecutive days is 67.

On 4 June 2022, Chinese-Russian military activity was spotted in the area of the Senkaku Islands. A Russian frigate sailed inside the “contiguous zone” of the Senkaku Islands for over 1 hour and thereafter a Chinese frigate sailed inside it for 40 minutes. The incursion by a Chinese warship was the fourth time since June 2016.

The Japan Coast Guard reported that Chinese government vessels intruded into Japanese territorial waters near the islands of Minamikojima and Uotsurijima just after 11 AM on 30 March 2023. The vessels stayed for a record 80 hours and 36 minutes.

Diplomatic

The various governments have lodged protests and criticisms of each other in response to the unfolding situation in and around the islands. For example, the Taiwanese government recalled its highest representative to Japan in the wake of the 2008 collision. Similarly, the Chinese government protested the 2012 Ganbare Nippon incident. The 2010 collision incident resulted in a significant increase in tensions between the two countries, both during the event as they argued over the release of the fishing boat crew, and after, as both said they would seek compensation from the other for damages.

In 2012, President of Taiwan Ma Ying-Jeou proposed the East China Sea Peace Initiative, which called for the sharing of the region's resources, including the Senkaku Islands, mediated by peaceful negotiations, international law, and international consensus.

Protests

Demonstration in Shenzhen, China on 17 September 2012
See also: 2012 China anti-Japanese demonstrations

There have protests in Taiwan, China, Japan, and the United States addressing the disputed islands, often triggered by the specific incidents described above.

The United States proposal in 1971 to transfer the islands to Japan prompted the development of the Baodiao movement. This movement began among students from Taiwan and Hong Kong studying in the United States, and then spread to Taiwan and Hong Kong. Protests directly related to the Baodiao movement ended in 1972.

Following the 1990 incident in which the Japanese Maritime Safety Agency intended to recognize as official a lighthouse built by a right-wing Japanese, large protests against Japan resulted in Taiwan and in the United States. Large protests also occurred in Hong Kong and Macau but the PRC government prevented large scale protests in the PRC and censored news reports of protests by overseas Chinese (although British Broadcasting Corporation reports and Voice of America reports meant that the Chinese public continued to be aware of media reports on the issue). In Beijing, protestors distributed handbills and put up posters criticizing the Communist Party for being "soft" on Japan.

A major set of protests revolved around the 2010 boat collision, with protests being held in Japan, China, and Taiwan. In 2012, major protests began in August 2012 after reports that the Japanese government was considering purchasing the islands. The protests continued after the formal purchase into the middle of September. At the height of the protests, there were demonstrations in as many as 85 Chinese cities, along with Hong Kong and the United States. There were also protests on Taiwan. In many cases, these protests included anti-Japanese violence, vandalism, and arson.

During the 2012 flare-up of the dispute, the Chinese government instituted a media campaign focused on an anti-fascist theme and remembrance of the Japanese invasion of China in the Second Sino-Japanese War as opposed to the territorial conflict itself.

Militarization

See also: Air Defense Identification Zone (East China Sea)
East China Sea Air Defense Identification Zones

China decided to implement an "Air Defense Identification Zone" around the islands and the broader region in order to "guard against potential air threats," according to the defence ministry. Japan reacted to the news by calling the move "very dangerous." On 23 November 2013, China then sent air force jets, including fighter planes, to carry out a patrol mission. According to CNN, most of the zone was north of the islands. On 26 November 2013, declaring the area international waters and airspace, the United States flew two B-52 bomber aircraft through the zone without incident. A spokesman for the United States military stated that "The U.S. military will continue conducting flight operations in the region, including with our allies and partners.... We will not register a flight plan, we will not identify our transponder, our radio frequency and logo."

Since the imposition, U.S. B-52 aircraft and South Korean and Japanese military aircraft have violated it. The U.S. also warned its commercial airlines to be cautious about the area. China then sent fighter jets on patrol duty in the area as a "defensive measure."

According to a 2012 poll jointly conducted by mainland-based Global Times and Taiwan-based China Times, residents of Taiwan differ from their mainland counterparts in terms of willingness to ultimately resort to military means, with 91% of mainland residents saying warfare should not be ruled out versus only 41% on the island.

To assist in the intruders detection in Senkaku Islands region, since 28 March 2016, Japan has operated a radar station at Yonaguni island, resulting in a furious Chinese response.

On 1 February 2021, the People's Republic of China passed a new law that authorized the Chinese Coast Guard to use lethal force in response to violations of "national sovereignty, sovereign rights, and jurisdiction". The law received condemnation from Japan and the United States and generated tensions because it would apply to disputed waters claimed by China, including around the Senkaku Islands. Coast guards from some other countries also operate under similar policies, and the Chinese Coast Guard had already been using force prior to the law. Rand Corporation researcher Timothy Heath indicated that the law could help prevent misunderstandings by providing "some degree of clarification and standardization of procedures," but also noted that the law could embolden military officers by clearly and officially approving the use of force. On February 6, 2021, Chinese Coast Guard vessels entered Japanese-administered waters near the Senkaku Islands for the first time after the law was passed.

On 30 June 2022, the Japan Ministry of Defense announced the construction of 12 offshore patrol vessel (OPV) by Japan Marine United Corporation (JMU) for the Japanese Maritime Self-Defense Force (JMSDF) at a cost of ¥ 9 billion ($66 million USD) per ship. The purpose of this OPV program is to provide enhanced maritime security, particularly around the southwestern Ryukyu Islands, including the disputed Senkaku/Diaoyu Islands in the East China Sea, by boosting JMSDF patrol activities in the region. These vessels are highly automated and configurable to meet a wide range of missions involving “enhanced steady-state intelligence, surveillance, and reconnaissance (ISR) in the waters around Japan.” Under the contract, JMU is charged with delivering the 12 vessels to the JMSDF from fiscal year 2023, which starts on 1 April 2023.

Education

In 2014, the PRC complained about Japanese plans to teach students about ownership of the islands.

Other incidents

  • In April 2014, Lieutenant General John Wissler, commander of the US III Marine Expeditionary Force stated that his forces were ready and able to defend the Senkaku Islands if they were attacked by the PRC. China responded in English on the People's Liberation Army (PLA) website, saying that the PLA was able to take and hold the islands at any time and requesting that Wissler, "Please learn lessons from your old superiors. Don't be so ready to make threats with forces. Please pay some respect to Chinese armed forces, which defeated your armed forces in the Korean War."
  • On 9 June 2016, three Russian warships and a Chinese Navy frigate sailed just off the edge of the 12 nautical miles territorial zone around the Senkaku Islands for a few hours. Japan promptly summoned a Chinese ambassador in Tokyo with demand for the warship to leave. This was the first time a Chinese Navy was involved in the dispute. Previous incidents have seen the involvement of the China Coast Guard (see China Coast Guard Senkaku-related incidents) or civilian vessels only.
  • On 11 August 2016, a Chinese fishing vessel was sunk 65 kilometers (40 mi) from Uotsuri island after colliding with a Greek freighter. Out of the boat's 14 crew members, 6 were rescued by the Japan Coast Guard, while 8 men were unaccounted for. In a statement by the Japanese Foreign Ministry, the Chinese side "expressed appreciation" for the Japanese operation.

Fishing rights

The issue of sovereignty has been carefully circumvented in bilateral fishing agreements. In the 1997 fishing agreement, the Senkaku Islands were officially excluded from China's exclusive economic zone, but in a letter of intent Japan explained that Japan would not prevent Chinese boats from fishing there. Some Chinese sources have subsequently argued that this letter constitutes a waiver of Japan's claim to exclusive fishing rights.

In 2014, Taiwan and Japan came to an agreement on fishing in the waters around the islands.

See also

References

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  25. 北中南三部 中部是沖縄諸島(...) 南部是宮古群島和八重山群島(尖頭諸嶼)
  26. 东經123° – 125° 北纬25° 30' – 26° 間之尖閣諸島及东經124° – 125° 北纬25° 30' – 26° 間之赤尾嶼亦是台灣甚近是非應划入台灣亦須研究
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