The Comoros, officially the Union of the Comoros, is a sovereign archipelago island nation in the Indian Ocean located at the northern end of the Mozambique Channel off the eastern coast of Africa between northeastern Mozambique and northwestern Madagascar. Other countries near the Comoros are Tanzania to the northwest and the Seychelles to the northeast. Its capital is Moroni, on Grande Comore.
At 1,660 km2 (640 sq mi), the Comoros is the third-smallest African nation by area. The population, is estimated at 798,000. As a nation formed at a crossroads of many civilizations, the archipelago is noted for its diverse culture and history. The Union of the Comoros has three official languages – Comorian, Arabic and French.
Officially, in addition to many smaller islands, the country consists of the four major islands in the volcanic Comoros archipelago: northwesternmost Grande Comore (Ngazidja); Mohéli (Mwali); Anjouan (Nzwani); and southeasternmost Mayotte (Maore). Mayotte, however, has never been administered by an independent Comoros government and continues to be administered by France (currently as an overseas department).
The Comoros is the only state to be a member of the African Union, Francophonie, Organisation of Islamic Cooperation, Arab League (of which it is the southernmost state, being the only member of the Arab League which is entirely within the Southern Hemisphere) and the Indian Ocean Commission.