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
Santa Cruz, Angola Santa Cruz, Angola Santa Cruz (also called Milunga ) is a city and a county in Angola . Santa Cruz was one of the first objectives of the independence movement UPA ( "União das Populações do Norte de Angola" , from 1962 FNLA ), which began in March 1961, the Portuguese colonial war in Angola. The popular resistance of the local population, which consisted largely of Portuguese settlers, was propagated by Portuguese propaganda as a feat against terrorist attacks by insurgents who were sinking abroad. After Angola's independence in 1975, Santa Cruz, like many other places, abandoned its Portuguese place