Slavery in Angola within the first six months of 1961. The Portuguese Army and Air Force put down the uprising and blacked out the incident to the press. The People's Movement for the Liberation of Angola (MPLA) said the Portuguese military killed ten thousand people in the massacre. Conservative estimates are around 400 casualties. These events are considered the beginning of the Portuguese Colonial War (1961-1974). After the April 1974 Carnation Revolution in Lisbon, Angola was offered independence from Portugal. After independence in 1975, during the Angolan Civil War (1975-2002), both the largest opposition group, National Union for the Total Independence of Angola
Health in Angola vaccination against polio and vitamin A supplementation. Angola has a large HIV/AIDS infected population. The Joint United Nations Programme on HIV/AIDS (UNAIDS) estimated adult prevalence at the end of 2003 at 3.9% – over 420,000 infected people. Angola's 27-year civil war (1975–2002), deterred the spread of HIV by making large portions of the country inaccessible. Angola was thus cut off from most contact with neighboring countries that had higher HIV infection rates. With the end of the war, transportation routes and communication are reopening, therefore enabling a greater potential for the spread of HIV/AIDS. Current statistics indicate that the border