The Angolan Civil War (Portuguese: Guerra Civil Angolana) was a civil war in Angola, beginning in 1975 and continuing, with interludes, until 2002. The war began immediately after Angola became independent from Portugal in November 1975. It was a power struggle between two former anti-colonial guerrilla movements, the communist People's Movement for the Liberation of Angola (MPLA) and the anti-communist National Union for the Total Independence of Angola (UNITA).
The MPLA and UNITA had different roots in Angolan society and mutually incompatible leaderships, despite their shared aim of ending colonial rule. A third movement, the National Front for the Liberation of Angola (FNLA), having fought the MPLA with UNITA during the Angolan War of Independence, played almost no role in the Civil War. Additionally, the Front for the Liberation of the Enclave of Cabinda (FLEC), an association of separatist militant groups, fought for the independence of the province of Cabinda from Angola. With the assistance of Cuban soldiers and Soviet support, the MPLA managed to win the initial phase of conventional fighting, oust the FNLA from Luanda, and become the de facto Angolan government. The FNLA disintegrated, but the U.S.- and South Africa-backed UNITA continued its irregular warfare against the MPLA government from its base in the east and south of the country.
The 27-year war can be divided roughly into three periods of major fighting—from 1975 to 1991, 1992 to 1994 and from 1998 to 2002—with fragile periods of peace. By the time the MPLA achieved victory in 2002, between 500,000 and 800,000 people had died and over one million had been internally displaced. The war devastated Angola's infrastructure and severely damaged public administration, the economy, and religious institutions.
The Angolan Civil War was notable due to the combination of Angola's violent internal dynamics and the exceptional degree of foreign military and political involvement. The war is widely considered a Cold War proxy conflict, as the Soviet Union and the United States, with their respective allies Cuba and South Africa, assisted the opposing factions. The conflict became closely intertwined with the Second Congo War in the neighbouring Democratic Republic of the Congo and the South African Border War. Land mines still litter the countryside and contribute to the ongoing civilian casualties.
Angola's three rebel movements had their roots in the anti-colonial movements of the 1950s. The MPLA was primarily an urban-based movement in Luanda and its surrounding area. It was largely composed of Mbundu people. By contrast, the other two major anti-colonial movements, the FNLA and UNITA, were rural groups. The FNLA primarily consisted of Bakongo people from Northern Angola. UNITA, an offshoot of the FNLA, was mainly composed of Ovimbundu people, Angola's largest ethnic group, from the Bié Plateau.
Since its formation in the 1950s, the MPLA's main social base has been among the Ambundu people and the multiracial intelligentsia of cities such as Luanda, Benguela and Huambo. During its anti-colonial struggle of 1962–1974, the MPLA was supported by several African countries and the Soviet Union. Cuba became the MPLA's strongest ally, sending significant combat and support personnel contingents to Angola. This support, as well as that of several other countries of the Eastern Bloc, e.g. East Germany, was maintained during the Civil War. Yugoslavia provided financial military support for the MPLA, including $14 million in 1977, as well as Yugoslav security personnel in the country and diplomatic training for Angolans in Belgrade. The United States Ambassador to Yugoslavia wrote of the Yugoslav relationship with the MPLA and remarked, "Tito clearly enjoys his role as patriarch of guerrilla liberation struggle." Agostinho Neto, MPLA's leader during the civil war, declared in 1977 that Yugoslav aid was constant and firm and described the help as extraordinary. According to a November 1978 special communique, Portuguese troops were among the 20,000 MPLA troops that participated in a major offensive in central and southern Angola.
The FNLA formed parallel to the MPLA and was initially devoted to defending the interests of the Bakongo people and supporting the restoration of the historical Kongo Empire. It rapidly developed into a nationalist movement, supported in its struggle against Portugal by the government of Mobutu Sese Seko in Zaire. During 1974, the FNLA was also briefly supported by the People's Republic of China; but the aid was quickly withdrawn since China mainly supported the UNITA during the Angolan War of Independence. The United States refused to support the FNLA during the movement's war against Portugal, a NATO member, but agreed during the civil war.
UNITA's main social basis were the Ovimbundu of central Angola, who constituted about one-third of the country's population, but the organization also had roots among several less numerous peoples of eastern Angola. UNITA was founded in 1966 by Jonas Savimbi, who until then had been a prominent leader of the FNLA. During the anti-colonial war, UNITA received some support from the People's Republic of China. With the onset of the civil war, the United States decided to support UNITA and considerably augmented their aid to UNITA in the following decades. In the latter period, UNITA's main ally was the apartheid regime of South Africa.
Angola, like most African countries, became constituted as a nation through colonial intervention. Angola's colonial power was Portugal, which was present and active in the territory, in one way or another, for over four centuries.
The original population of this territory were dispersed Khoisan groups. These were absorbed or pushed southwards, where residual groups still exist, by a massive influx of Bantu people who came from the north and east.
The Bantu influx began around 500 BC, and some continued their migrations inside the territory well into the 20th century. They established a number of major political units, of which the most important was the Kongo Empire, whose centre was located in the northwest of what today is Angola and which stretched northwards into the west of the present Democratic Republic of the Congo (DRC), the south and west of the contemporary Republic of Congo and even the southernmost part of Gabon.
Also of historical importance were the Ndongo and Matamba kingdoms to the south of the Kongo Empire, in the Ambundu area. Additionally, the Lunda Empire occupied a portion of north-eastern Angola in the south-east of the present-day DRC. In the south of the territory, and the north of present-day Namibia, lay the Kwanyama kingdom, along with minor realms on the central highlands. All these political units were a reflection of ethnic cleavages that slowly developed among the Bantu populations and were instrumental in consolidating these cleavages and fostering the emergence of new and distinct social identities.
At the end of the 15th century, Portuguese settlers made contact with the Kongo Empire, maintaining a continuous presence in its territory and enjoying considerable cultural and religious influence after that. In 1575, Portugal established a settlement and fort called Saint Paul of Luanda on the coast south of the Kongo Empire, in an area inhabited by Ambundu people. Another fort, Benguela, was established on the coast further south, in a region inhabited by ancestors of the Ovimbundu people.
Neither of these Portuguese settlement efforts was launched for the purpose of territorial conquest. Both gradually came to occupy and farm a broad area around their initial bridgeheads (in the case of Luanda, mostly along the lower Kwanza River). Their main function was in the Atlantic slave trade. Slaves were bought from African intermediaries and sold to Portuguese colonies in Brazil and the Caribbean. In addition, Benguela developed commerce in ivory, wax, and honey, which they bought from Ovimbundu caravans which fetched these goods from among the Ganguela peoples in the eastern part of what is now Angola.