Angolan Civil War

The Angolan Civil War erupted in 1975 immediately after Portugal's withdrawal under the Alvor Agreement, which had attempted to create a transitional government among the three main liberation movements: the Marxist-oriented MPLA (Popular Movement for the Liberation of Angola), the FNLA (National Front for the Liberation of Angola), and UNITA (National Union for the Total Independence of Angola). Fighting broke out before independence day on 11 November 1975, when the MPLA, led by Agostinho Neto, declared the People's Republic of Angola in Luanda.

The war quickly internationalized. The Soviet Union and Cuba backed the MPLA, with Cuban troops arriving in large numbers under Operation Carlota. The United States, apartheid South Africa, and Zaire supported the FNLA and UNITA, the latter led by Jonas Savimbi. South African forces intervened directly, culminating in major engagements such as the Battle of Cuito Cuanavale (1987–88), a turning point that contributed to negotiations linking Angolan peace to Namibian independence.

The New York Accords (1988) led to Cuban and South African withdrawal. The Bicesse Accords (1991) produced elections in 1992, but Savimbi rejected the MPLA's victory and resumed fighting. The Lusaka Protocol (1994) also collapsed. UN peacekeeping efforts (UNAVEM I–III and MONUA) struggled to enforce successive ceasefires. The war was sustained by Angola's resource wealth: the MPLA financed operations through offshore oil revenues, while UNITA relied on "blood diamonds" from territory it controlled, prompting UN Security Council sanctions (notably Resolution 1173 of 1998).

The conflict ended shortly after Savimbi was killed by government forces on 22 February 2002. The Luena Memorandum of April 2002 formalized UNITA's demobilization. Estimates suggest 500,000+ deaths and millions displaced, leaving Angola heavily mined and dependent on oil. The war remains a key case study in Cold War proxy conflict, resource-fueled insurgency, and post-conflict reconstruction.