West Africa West Africa West Africa is the westernmost region of Africa. West Africa has been defined as including 17 countries: Benin, Burkina Faso, the island nation of Cape Verde, Gambia, Ghana, Guinea, Guinea-Bissau, Ivory Coast, Liberia, Mali, Mauritania, Niger, Nigeria, the islands of Saint Helena, Ascension and Tristan da Cunha, Senegal, Sierra Leone and Togo. The population of West Africa is estimated at about /1e6 round 0 million people as of . Studies of human mitochondrial DNA suggest that all humans share common ancestors from Africa, originated in the southwestern regions near the coastal border of Namibia and Angola at the
Foreign relations of Ghana and for channelling increased Ghanaian exports to regional markets. Since 1990 ECOWAS has been engaged in a peacekeeping mission in Liberia to which Ghana has contributed a large contingent of troops. Ghana has participated in other international peacekeeping efforts as well, sending soldiers to operations of the United Nations (UN) in Cambodia in 1992-93 and Rwanda in 1993-94. In August 1994, Rawlings became ECOWAS chairman, a post that had eluded him since the PNDC came to power. He immediately undertook several initiatives to reduce tensions and conflict in West Africa. Notable among them was the Akosombo Accord of September 12,