Portuguese Colonial War and other Western powers, as most analysts and the Nixon administration had concluded that Portuguese military success on the battlefield would resolve any political divisions within Portugal concerning the conduct of the war in Portuguese Africa, providing the conditions for US investment there. Most concerned was the apartheid government of South Africa, which launched a deep border incursion operation into Angola to attack guerrilla-controlled areas of the country following the coup. On 3 January 1961 Angolan peasants in the region of Baixa de Cassanje, Malanje, boycotted the Cotonang Company's cotton fields where they worked, demanding better working conditions and higher
Portuguese Mozambicans more white emigration and settlement to the region, and Mozambique had 370,000 Portuguese settlers, who improved its economy, by the 1960s. It was during this time that António de Oliveira Salazar led Portugal, in which several thousands of Portuguese citizens fled to other countries, especially neighbouring Rhodesia and South Africa as well as Brazil and the United States. Blacks and some "mestiços" and whites revolted against Portuguese rule in 1974. The return to liberal democracy in Portugal led to the independence of its overseas colonies in 1975. By July 1975 around 80,000 Portuguese Mozambicans were left in the country from