South African Border War

The South African Border War—also called the Namibian War of Independence, and in South Africa sometimes the Angolan Bush War—was a largely asymmetric conflict fought from 26 August 1966 to 21 March 1990. It took place in Namibia (then South West Africa), Zambia, and Angola. The main combatants were the South African Defence Force (SADF) and the People's Liberation Army of Namibia (PLAN), the armed wing of the South West African People's Organisation (SWAPO). This war was deeply linked to the Angolan Civil War.

After years of unsuccessful appeals to the United Nations and the International Court of Justice for Namibian independence, SWAPO created PLAN in 1962. The group received material help from the Soviet Union and from sympathetic African nations like Tanzania, Ghana, and Algeria. Fighting between PLAN and South African security forces began in August 1966. From 1975 to 1988, the SADF launched large conventional raids into Angola and Zambia to destroy PLAN’s forward bases. They also used specialist counter-insurgency units like Koevoet and 32 Battalion, which were trained for external reconnaissance and tracking guerrilla movements.

As the conflict went on, South African tactics grew more aggressive. SADF incursions caused Angolan casualties and often severely damaged economic installations important to Angola’s economy. To stop these raids—and also to disrupt the growing alliance between the SADF and the National Union for the Total Independence of Angola (UNITA), which South Africa was arming with captured PLAN equipment—the Soviet Union backed the People’s Armed Forces of Liberation of Angola (FAPLA). This support included a large contingent of military advisers and up to four billion dollars’ worth of modern defense technology in the 1980s. Starting in 1984, regular Angolan units under Soviet command felt confident enough to confront the SADF. Their positions were also strengthened by thousands of Cuban troops. The state of war between South Africa and Angola briefly ended with the short-lived Lusaka Accords, but fighting resumed in August 1985. Both PLAN and UNITA used the ceasefire to intensify their own guerrilla activities, leading to a new phase of FAPLA combat operations that culminated in the Battle of Cuito Cuanavale. The South African Border War effectively ended with the Tripartite Accord, mediated by the United States. This agreement committed Cuba and South Africa to withdraw their military personnel from Angola and South West Africa, respectively. PLAN launched its final guerrilla campaign in April 1989. South West Africa gained formal independence as the Republic of Namibia a year later, on 21 March 1990.

Although most of the fighting occurred in neighboring states, the war had a major cultural and political impact on South African society. The apartheid government worked hard to present the war as part of a containment effort against regional Soviet expansionism and used it to stir up public anti-communist sentiment. The conflict remains a key theme in contemporary South African literature, especially in Afrikaans works, and gave rise to a unique genre known as *grensliteratuur* (literally “border literature”).

**Nomenclature**

The undeclared conflict South Africa waged in Angola and Namibia from the mid-1960s to the late 1980s has been called by various names. “South African Border War” usually refers to the military campaign launched by PLAN—sabotage and rural insurgency—as well as the external raids South African troops conducted on suspected PLAN bases inside Angola or Zambia. These raids sometimes led to conventional engagements with the Zambian National Defence Force (ZNDF) and FAPLA. The situation was further complicated because South Africa occupied large parts of Angola for long periods in support of UNITA, making the “Border War” increasingly inseparable from the parallel Angolan Civil War.

The term “Border War” entered public discourse in South Africa during the late 1970s and was later adopted by the ruling National Party. Because most SADF operations inside Angola were covert, the term was favored because it omitted any reference to engagements on foreign soil. When tactical aspects were discussed, some contemporary historians simply called it the “bush war.”

The so-called “border war” of the 1970s and 1980s was not a war by classic standards, nor does it fit exact definitions. At its core, it was a protracted insurgency in South West Africa (later South-West Africa/Namibia, and still later Namibia). At the same time, it involved the SADF periodically in the long civil war in neighboring Angola, because the two conflicts could not be separated.

SWAPO has described the conflict as the Namibian War of National Liberation and the Namibian Liberation Struggle. In Namibia, it is also commonly called the Namibian War of Independence. However, these terms have been criticized for ignoring the war’s wider regional implications and the fact that most of the fighting took place outside Namibia.

**Background**

Namibia was governed as German South West Africa, a colony of the German Empire, until World War I, when it was invaded and occupied by Allied forces under General Louis Botha. Following the Armistice of 1918, the territory was placed under South African administration.