Angola–Cuba Declaration of 1984 which was called the Colonial War. The principal protagonists included the People's Movement for the Liberation of Angola (MPLA), founded in 1956, the National Front for the Liberation of Angola (FNLA), which appeared in 1961, and the National Union for the Total Independence of Angola (UNITA), founded in 1966. After many years of conflict that weakened all of the insurgent parties, Angola gained its independence on 11 November 1975, after the 1974 coup d'état in Lisbon, Portugal, which overthrew the Portuguese régime headed by Marcelo Caetano. Portugal's new revolutionary leaders began in 1974 a process of political change at home
Christianity in Angola were also Protestants, even if their commitment may have diminished over time. Estimates of the number of Roman Catholics in Angola varied. One source claimed that about 55 percent of the population in 1985 was Roman Catholic; another put the proportion in 1987 at 68 percent. Most Roman Catholics lived in western Angola, not only because that part of the country was the most densely populated but also because Portuguese penetration into the far interior was comparatively recent and Roman Catholic missionaries tended to follow the flag. The most heavily Roman Catholic area before independence was Cabinda Province, where most