After many years of conflict that weakened all of the insurgent parties, Angola gained independence on 11 November 1975, after the Carnation Revolution in Portugal, which overthrew the Portuguese regime headed by Marcelo Caetano.
[3] The new Portuguese government attempted to mediate an understanding between the three competing movements, which they initially agreed to, but later failed and resulted in a devastating civil war which lasted several decades, claiming millions of lives and producing many refugees until ending in 2002.
With the support of the United States, Zaire and South Africa intervened militarily in favour of the FNLA and UNITA, with the intention of taking Luanda before the declaration of independence.
With Cuban support, the MPLA held Luanda and declared independence on 11 November 1975, with Agostinho Neto becoming the first president, though the civil war continued.
Early counting indicated that MPLA was leading in most constituencies; UNITA immediately rejected the result and pulled out its forces out of the combined troops of the army and started preparing for a war.
[8] The ruling MPLA won both elections, but the eight opposition parties, in particular UNITA, rejected the results as rigged.
[9][10][11][12] According to the constitution adopted in 1992, since dos Santos failed to win 50 percent of the vote, he would have faced Savimbi in a runoff election.
[13] Due to the resumption of the Civil War, the second round never took place, and dos Santos continued as President, even without the constitutionally-necessary democratic legitimisation.
Dos Santos assumed office for the third continuous term as President on 2 December 1992 and appointed Marcolino Moco as the new Prime Minister of Angola.