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
South West Africa fighting for independence, particularly after the formation of the South West Africa People's Organisation (SWAPO) in 1960. In 1966, the General Assembly passed resolution 2145 (XXI) which declared the Mandate terminated and that the Republic of South Africa had no further right to administer South West Africa. In 1971, acting on a request for an Advisory Opinion from the United Nations Security Council, the ICJ ruled that the continued presence of South Africa in Namibia was illegal and that South Africa was under an obligation to withdraw from Namibia immediately. It also ruled that all member states of the United