Chad (/tʃæd/ (About this soundlisten); Arabic: تشاد‎ Tshād, Arabic pronunciation: [ˈtʃaːd]; French: Tchad, pronounced [tʃa(d)]), officially the Republic of Chad (Arabic: جمهورية تشاد‎ Jumhūriyyat Tshād; French: République du Tchad lit. “Republic of the Chad”)...

Guinea (/ˈɡɪni/ (About this soundlisten)), officially the Republic of Guinea (French: République de Guinée), is a west-coastal country in West Africa. Formerly known as French Guinea (French: Guinée française), the modern country is sometimes referred to as Guinea-Conakry in order to distingu...

Mauritania is a country in Northwest Africa. It is the eleventh largest sovereign state in Africa and is bordered by the Atlantic Ocean to the west, Western Sahara to the north and northwest, Algeria to the northeast, Mali to the east and southeast, and Senegal to the southwest. The country derives ...

Guinea-Bissau (/ˌɡɪni bɪˈsaʊ/ (About this soundlisten)), officially the Republic of Guinea-Bissau (Portuguese: República da Guiné-Bissau [ʁeˈpublikɐ dɐ ɡiˈnɛ biˈsaw]), is a country in West Africa that covers 36,125 square kilometres (13,948 sq mi) with an estimated population of 1,81...