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
Agriculture in Angola 1970s, while production of cotton, tobacco and sugar cane had ceased almost entirely. Poor global market prices and lack of investment have severely limited the sector since independence. The Angolan Civil War (1975-2002) and the consequent deterioration of the rural economy and neglect of the farming sector dealt the final blow to the country’s agricultural productivity. During the civil war most small-scale farmers reverted to subsistence farming. Angola has been dependent on commercial imports since 1977 and was heavily dependent up to the end of the war. The agriculture of Angola is currently expanding due to the end of the