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
Health in Angola Health in Angola Health in Angola is rated among the worst in the world. Only a fraction of the population receives even rudimentary medical attention. From 1975 to 1992, there were 300,000 civil war-related deaths. The overall death rate was estimated at 240 per 1,000 in 2002. The HIV/AIDS prevalence was 3.90 per 100 adults in 2003. As of 2004, there were approximately 240,000 people living with HIV/AIDS in the country. There were an estimated 521,000 deaths from AIDS in 2003. USAID has reported that the Angolan government has not had much success in developing an effective health care system