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
1960s in Angola 1960s in Angola The 1960s in Angola were marked by the War of Independence (1961–1975). Portuguese police arrested Agostinho Neto of the MPLA and future President of Angola (1975–1979) in 1960 for the third time. Delegates discussed Cabinda's self-determination in relation to Angola at the 4th Commission of the United Nations on Decolonization in New York in 1962. Cabinda became a member of the Organisation of African Unity (OAU) as the 39th colonized country in 1964. Angola's industries grew by an annual average rate of 17% in the 1960s as ethnic Europeans seized natives' lands and increased mineral production. Mineral