Portuguese language in Africa The nation-states with Portuguese as an official language in Africa are referred to by the acronym PALOP () and include the following: Angola, Cape Verde, Guinea-Bissau, Mozambique and São Tomé and Príncipe. Portuguese is a primarily urban language having a reduced presence in rural areas, except for in Angola and São Tomé and Príncipe, where the language is more widespread. South Africa also has approximately 300,000 speakers of Portuguese, primarily settlers from Madeira and white Angolans and Mozambicans who emigrated from 1975 onwards, following the independence of the former colonies. The civil wars in Angola and Mozambique also resulted in
South West Africa land taken from the northern border of Bechuanaland, extending as far as the Zambezi river, was added to the colony. It was named the Caprivi Strip ("Caprivizipfel") after the German Chancellor Leo von Caprivi. In 1915, during South West Africa Campaign of World War I, South Africa captured the German colony. After the war, it was declared a League of Nations Class C Mandate territory under the Treaty of Versailles, with the Union of South Africa responsible for the administration of South West Africa. From 1922, this included Walvis Bay, which, under the South West Africa Affairs Act, was governed