Cuban intervention in Angola the requested financial assistance (100,000US$) it received from Yugoslavia. Portugal's sudden retreat from Angola and Mozambique in 1975 ended a history of South African military and intelligence cooperation with Portugal against the Angolan and Namibian independence movements dating back to the 1960s, later formalized in a secret alliance codenamed Alcora Exercise. It also ended economic cooperation with regard to the Cunene hydro-project at the Angolan-Namibian border, which South Africa had financed. South African involvement in Angola, subsumed under what it called the South African Border War, started in 1966 when the conflict with the Namibian independence movement, South West Africa
Education in Angola 1950s was low for North American and Western European standards at the time. Only in the mid-1960s did the country make public education available for all children between the ages of six and twelve, and the overseas territories profited from this new education developments and change in policy at Lisbon. In Angola, until the 1950s, facilities run by the government were few for such a large territory and restricted to the urban areas. Responsibility for educating Africans rested with Roman Catholic and Protestant missions. As a consequence, each of the missions established its own school system, and the children were