�tat in Lisbon, Portugal, which overthrew the Portuguese regime headed by Marcelo Caetano.
Portugal's new revolutionary leaders began in 1974 a process of political change at home and accepted its former colonies' independence abroad. In Angola, a fight for the conquest of power 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, and succeeded in agreeing, on paper, to form a common government, but in the end none of them respected the commitments made, and the issue was resolved by military force.
Independence and civil war
Further information: 1980s in Angola and 1990s in Angola
After independence in November 1975, Angola faced a devastating civil war which lasted several decades and claimed millions of lives and produced many refugees. Following negotiations held in Portugal, itself under severe social and political turmoil and uncertainty due to the April 1974 revolution, Angola's three main guerrilla groups agreed to establish a transitional government in January 1975.
Within two months, however, the FNLA, MPLA and UNITA were fighting each other and the country was well on its way to being divided into zones controlled by rival armed political groups. The superpowers were quickly drawn into the conflict, which became a flash point for the Cold War. The United States, Zaire (today's DRC) and South Africa supported the FNLA and UNITA. The Soviet Union and Cuba supported the MPLA.
In the beginning of the Civil War, most of the half million Portuguese that lived in Angola and accounted for the majority of the skilled work in the public administration, agriculture, industries and trade fled the country leaving its once prosperous and growing economy to a state
