Constitution of Angola Constitution of Angola Since its independence from Portugal in 1975, Angola has had three constitutions. The first came into force in 1975 as an "interim" measure; the second was approved in a 1992 referendum, and the third one was instituted in 2010. Angola was a colony of Portugal for more than 400 years, beginning the 15th century. Three principal parties, MPLA, National Front for the Liberation of Angola the FNLA and the National Union for Total Independence of Angola the UNITA, fought for independence. After many years of conflict that weakened all of the insurgent parties, Angola gained independence on
1970s in Angola governments of Angola, Zambia, and Zaire signed a non-aggression pact. 1970s in Angola The 1970s in Angola, a time of political and military turbulence, saw the end of Angola's War of Independence (1961–1975) and the outbreak of civil war (1975–2002). Agostinho Neto, the leader of the People's Movement for the Liberation of Angola (MPLA), declared the independence of the People's Republic of Angola on November 11, 1975, in accordance with the Alvor Accords. UNITA and the FNLA also declared Angolan independence as the Social Democratic Republic of Angola based in Huambo and the Democratic Republic of Angola based in Ambriz.