Title: Battle of Cuito Cuanavale
Content: between the three rebel factions and Portugal that were to pave the way to independence. Under its terms, a transitional government was formed, elections were scheduled for the end of the year, and 11 November 1975 was slated as Angola's independence day. Fighting between the three rebel factions started soon after the transitional government took office on 31 January 1975, with each movement gaining control of their traditional areas of influence by mid-1975: the MPLA in the capital and central Angola, the FNLA in the north and UNITA in the south. The FNLA was defeated in the 1970s and the

Title: Constitution of Angola
Content: to remain president until 2022. Angola was a colony of Portugal for more than 400 years from the 15th century. Demands for independence picked up momentum during the early 1950s. The principal protagonists included the MPLA, founded in 1956, the National Front for the Liberation of Angola (FNLA), which appeared in 1961, and the UNITA, founded in 1966. 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 overthrew the Portuguese regime headed by Marcelo Caetano. A fight for dominance broke out immediately between the

Title: Angola–Cuba Declaration of 1984
Content: 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

Title: 1986 Angolan legislative election
Content: (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. A fight for dominance broke out immediately between the three nationalist movements. The events prompted a mass exodus of Portuguese citizens, creating up to 300 000 destitute Portuguese refugees—the "retornados". The new Portuguese government tried to mediate an understanding between the three competing movements, which was initially agreed by the movements, but later failed and resulted in a devastating

Title: Angola–Cuba Declaration of 1984
Content: on 11 November 1975, with Agostinho Neto becoming the first president, though the civil war continued. José Eduardo Dos Santos became the first elected President of Angola from the MPLA-LT and continued to get the support of Cuba. Angola was a colony of Portugal for more than 400 years from the 15th century. The demand for independence in Angola picked up momentum during the early 1950s. The Portuguese régime, refused to accede to the demands for independence, provoking an armed conflict that started in 1961 when freedom fighters attacked both white and black civilians in cross-border operations in northeastern Angola,

Question: From which country did Angola achieve independence in 1975?
Answer: Portugal