Angola–Cuba Declaration of 1984 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,
1970s in Angola the week before independence. While Cuban officers led the mission and provided the bulk of the troop force, 60 Soviet officers in the Congo joined the Cubans on November 12. The Soviet leadership expressly forbid the Cubans from intervening in Angola's civil war, focusing the mission on containing South Africa. In 1975 and 1976 most foreign forces, with the exception of Cuba, withdrew. The last elements of the Portuguese military withdrew in 1975 and the South African military withdrew in February 1976. On the other hand, Cuba's troop force in Angola increased from 5,500 in December 1975 to 11,000 in