Portuguese language in Africa more recent migrations of refugees (some of whom speak Portuguese) to neighbouring countries such as Democratic Republic of Congo, Namibia, Zambia and South Africa. Other migrations involved returning Afro-Brazilian ex-slaves to places such as Nigeria, Benin, Togo, Angola and Mozambique. There are also some returning white Portuguese African refugees and their descendants from Brazil, Portugal, and South Africa to their former African controlled territories, mostly to Angola (up to 500,000) and Mozambique (350,000), and most importantly, there is the arrival of Portuguese post-colonial expatriates in Angola in the recent years, because of Portugal's economic interests and the Angolan economic boom.
British West Africa British West Africa British West Africa was the collective name for British colonies in West Africa during the colonial period, either in the general geographical sense or the formal colonial administrative entity. The United Kingdom held varying parts of these territories or the whole throughout the 19th century. From west to east, the colonies became the independent countries of The Gambia, Sierra Leone, Ghana and Nigeria. Until independence, Ghana was referred to as Gold Coast. British West Africa, or the British West African Settlements, constituted during two periods (17 October 1821, until its first dissolution on 13 January 1850, and