Article snapshot taken from Wikipedia with creative commons attribution-sharealike license.
Give it a read and then ask your questions in the chat.
We can research this topic together.
This article is about the island in Tonga. For the village in northern Syria, see al-Fu'ah.
Foua is an island in Lulunga district, in the Ha'apai islands of Tonga. The island is small and rocky and approximately 30 feet high.
References
Sailing Directions for the Pacific Islands: Eastern groups. United States Hydrographic Office. 1940. p. 187.