The South African Border War, also known as the Namibian War of Independence, and sometimes denoted in South Africa as the Angolan Bush War, was a largely asymmetric conflict that occurred in Namibia (then South West Africa), Zambia, and Angola from 26 August 1966 to 21 March 1990. It was fought between the South African Defence Force (SADF) and the People's Liberation Army of Namibia (PLAN), an armed wing of the South West African People's Organisation (SWAPO). The South African Border War resulted in some of the largest battles on the African continent since World War II and was closely intertwined with the Angolan Civil War.
Following several decades of unsuccessful petitioning through the United Nations and the International Court of Justice for Namibian independence, SWAPO formed the PLAN in 1962 with material assistance from the Soviet Union, the People's Republic of China, and sympathetic African states such as Tanzania, Ghana, and Algeria. Fighting broke out between PLAN and the South African authorities in August 1966. Between 1975 and 1988 the SADF staged massive conventional raids into Angola and Zambia to eliminate PLAN's forward operating bases.[33] It also deployed specialist counter-insurgency units such as Koevoet and 32 Battalion trained to carry out external reconnaissance and track guerrilla movements.
South African tactics became increasingly aggressive as the conflict progressed. The SADF's incursions produced Angolan casualties and occasionally resulted in severe collateral damage to economic installations regarded as vital to the Angolan economy. Ostensibly to stop these raids, but also to disrupt the growing alliance between the SADF and the National Union for the Total Independence for Angola (UNITA), which the former was arming with captured PLAN equipment, the Soviet Union backed the People's Armed Forces of Liberation of Angola (FAPLA) through a large contingent of military advisors and up to four billion dollars' worth of modern defence technology in the 1980s. Beginning in 1984, regular Angolan units under Soviet command were confident enough to confront the SADF. Their positions were also bolstered by thousands of Cuban troops. The state of war between South Africa and Angola briefly ended with the short-lived Lusaka Accords, but resumed in August 1985 as both PLAN and UNITA took advantage of the ceasefire to intensify their own guerrilla activity, leading to a renewed phase of FAPLA combat operations culminating in the Battle of Cuito Cuanavale.The South African Border War was virtually ended by the Tripartite Accord, mediated by the United States, which committed to a withdrawal of Cuban and South African military personnel from Angola and South West Africa, respectively. PLAN launched its final guerrilla campaign in late March 1989. South West Africa received formal independence as the Republic of Namibia a year later, on 21 March 1990.
Despite being largely fought in neighbouring states, the South African Border War had a phenomenal cultural and political impact on South African society. The country's apartheid government devoted considerable effort towards presenting the war as part of a containment programme against regional Soviet expansionism and used it to stoke public anti-communist sentiment.It remains an integral theme in contemporary South African literature at large and Afrikaans-language works in particular, having given rise to a unique genre known as grensliteratuur (directly translated "border literature")
Nomenclature
Various names have been applied to the undeclared conflict waged by South Africa in Angola and Namibia (then South West Africa) from the mid 1960s to the late 1980s. The term "South African Border War" has typically denoted the military campaign launched by the People's Liberation Army of Namibia (PLAN), which took the form of sabotage and rural insurgency, as well as the external raids launched by South African troops on suspected PLAN bases inside Angola or Zambia, sometimes involving major conventional warfare against the People's Armed Forces of Liberation of Angola (FAPLA) and its Cuban allies.The strategic situation was further complicated by the fact that South Africa occupied large swathes of Angola for extended periods in support of the National Union for the Total Independence of Angola (UNITA), making the "Border War" an increasingly inseparable conflict from the parallel Angolan Civil War.
"Border War" entered public discourse in South Africa during the late 1970s, and was adopted thereafter by the country's ruling National Party. Due to the covert nature of most South African Defence Force operations inside Angola, the term was favoured as a means of omitting any reference to clashes on foreign soil. Where tactical aspects of various engagements were discussed, military historians simply identified the conflict as the "bush war".
The South West African People's Organisation (SWAPO) has described the South African Border War as the Namibian War of National Liberation[42] and the Namibian Liberation Struggle.In the Namibian context it is also commonly referred to as the Namibian War of Independence. However, these terms have been criticised for ignoring the wider regional implications of the war and the fact that PLAN was based in, and did most of its fighting from, countries other than 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 11 November 1918, a mandate system was imposed by the League of Nations to govern African and Asian territories held by Germany and the Ottoman Empire prior to the war. The mandate system was formed as a compromise between those who advocated an Allied annexation of former German and Turkish territories, and another proposition put forward by those who wished to grant them to an international trusteeship until they could govern themselves.
All former German and Turkish territories were classified into three types of mandates – Class "A" mandates, predominantly in the Middle East, Class "B" mandates, which encompassed central Africa, and Class "C" mandates, which were reserved for the most sparsely populated or least developed German colonies: South West Africa, German New Guinea, and the Pacific islands.
Owing to their small size, geographic remoteness, low population densities, or physical contiguity to the mandatory itself, Class "C" mandates could be administered as integral provinces of the countries to which they were entrusted. Nevertheless, the bestowal of a mandate by the League of Nations did not confer full sovereignty, only the responsibility of administering it. In principle mandating countries were only supposed to hold these former colonies "in trust" for their inhabitants, until they were sufficiently prepared for their own self-determination. Under these terms, Japan, Australia, and New Zealand were granted the German Pacific islands, and the Union of South Africa received South West Africa.
It soon became apparent the South African government had interpreted the mandate as a veiled annexation.In September 1922, South African prime minister Jan Smuts testified before the League of Nations Mandate Commission that South West Africa was being fully incorporated into the Union and should be regarded, for all practical purposes, as a fifth province of South Africa. According to Smuts, this constituted "annexation in all but in name".
Throughout the 1920s and 1930s, the League of Nations complained that of all the mandatory powers South Africa was the most delinquent with regards to observing the terms of its mandate. South African authorities balked at producing reports for the League commenting on South West Africa's continued development, and the reports received were often fragmentary or otherwise incomplete. The Mandate Commission vetoed a number of ambitious South African policy decisions as well, such as proposals to nationalise South West African railways or alter the preexisting borders.Sharp criticism was also leveled at South Africa's disproportionate spending on the local white population, which the former defended as obligatory since white South West Africans were taxed the heaviest. The League adopted the argument that no one segment of any mandate's population was entitled to favourable treatment over another, and the terms under which the mandate had been granted made no provision for special obligation towards whites. It pointed out that there was little evidence of progress being made towards political self-determination; just prior to World War II South Africa and the League remained at an impasse over this dispute.
Legality of South West Africa, 1946–1960
After World War II, Jan Smuts headed the South African delegation to the United Nations Conference on International Organization. As a result of this conference, the League of Nations was formally superseded by the United Nations (UN) and former League mandates by a trusteeship system. Article 77 of the United Nations Charter stated that UN trusteeship "shall apply...to territories now held under mandate"; furthermore, it would "be a matter of subsequent agreement as to which territories in the foregoing territories will be brought under the trusteeship system and under what terms".[48] Smuts was suspicious of the proposed trusteeship, largely because of the vague terminology in Article 77.[47] Heaton Nicholls, the South African high commissioner in the United Kingdom and a member of the Smuts delegation to the UN, addressed the newly formed UN General Assembly on January 17, 1946.
Nicholls stated that the legal uncertainty of South West Africa's situation was retarding development and discouraging foreign investment; however, self-determination for the time being was impossible since the territory was too undeveloped and underpopulated to function as a strong independent state.He urged that these factors be taken into the utmost consideration before determining South West Africa's future status. In the second part of the first session of the General Assembly, the floor was handed to Smuts, who declared that the mandate was essentially a part of the South African territory and people. Smuts informed the General Assembly that it had already been so thoroughly incorporated with South Africa a UN-sanctioned annexation was no more than a necessary formality.
The Smuts delegation's request for the termination of the mandate and permission to annex South West Africa was not well received by the General Assembly.[48] Five other countries, including three major colonial powers, had agreed to place their mandates under the trusteeship of the UN, at least in principle; South Africa alone refused. Most delegates insisted it was undesirable to endorse the annexation of a mandated territory, especially when all of the others had entered trusteeship.Thirty-seven member states voted to block a South African annexation of South West Africa; nine abstained.
In Pretoria, right-wing politicians reacted with outrage at what they perceived as unwarranted UN interference in the South West Africa affair. The National Party adopted an avowedly anti-UN position, dismissing the body as unfit to meddle with South African policies or discuss its administration of the mandate.[47] One National Party speaker, Eric Louw, demanded that South West Africa be annexed unilaterally.During the South African general election, 1948, the National Party was swept to power, newly appointed Prime Minister Daniel Malan prepared to adopt a more aggressive stance concerning annexation, and Louw was named ambassador to the UN. During an address in Windhoek, Malan reiterated his party's position that South Africa would annex the mandate before surrendering it to an international trusteeship.The following year a formal statement was issued to the General Assembly which proclaimed that South Africa had no intention of complying with trusteeship, nor was it obligated to release new information or reports pertaining to its administration.Simultaneously, the South West Africa Affairs Administration Act, 1949, was passed by South African parliament. The new legislation gave white South West Africans parliamentary representation and the same political rights as white South Africans.
The UN General Assembly responded by deferring to the International Court of Justice (ICJ), which was to issue an advisory opinion on the international status of South West Africa.
The ICJ ruled that South West Africa was still being governed as a mandate; hence, South Africa was not legally obligated to surrender it to the UN trusteeship system if it did not recognise the mandate system had lapsed, conversely, however, it was still bound by the provisions of the original mandate. Adherence to these provisions meant South Africa was not empowered to unilaterally modify the international status of South West Africa. Malan and his government rejected the court's opinion as irrelevant. The UN formed a Committee on South West Africa, which issued its own independent reports regarding the administration and development of that territory. The Committee's reports became increasingly scathing of South African officials when the National Party imposed its harsh system of racial segregation and stratification—apartheid—on South West Africa.
In 1958, the UN established a Good Offices Committee which continued to invite South Africa to bring South West Africa under trusteeship.The Good Offices Committee proposed a partition of the mandate, allowing South Africa to annex the southern portion while either granting independence to the north, including the densely populated Ovamboland region, or administering it as an international trust territory.The proposal met with overwhelming opposition in the General Assembly; fifty-six nations voted against it. Any further partition of South West Africa was
Internal opposition to South African rule
Mounting internal opposition to apartheid played an instrumental role in the development and militancy of a South West African nationalist movement throughout the mid to late 1950s. The 1952 Defiance Campaign, a series of nonviolent protests launched by the African National Congress against pass laws, inspired the formation of South West African student unions opposed to apartheid. In 1955, their members organised the South West African Progressive Association (SWAPA), chaired by Uatja Kaukuetu, to campaign for South West African independence. Although SWAPA did not garner widespread support beyond intellectual circles, it was the first nationalist body claiming to support the interests of all black South West Africans, irrespective of tribe or language.SWAPA's activists were predominantly Herero students, schoolteachers, and other members of the emerging black intelligentsia in Windhoek. Meanwhile, the Ovamboland People's Congress (later the Ovamboland People's Organisation, or OPO) was formed by nationalists among partly urbanised migrant Ovambo labourers in Cape Town. The OPO's constitution cited the achievement of a UN trusteeship and ultimate South West African independence as its primary goals.A unified movement was proposed that would include the politicisation of Ovambo contract workers from northern South West Africa as well as the Herero students, which resulted in the unification of SWAPA and the OPO as the South West African National Union (SWANU) on 27 September 1959.
In December 1959, the South African government announced that it would forcibly relocate all residents of Old Location, a black neighbourhood located near Windhoek's city center, in accordance with apartheid legislation. SWANU responded by organising mass demonstrations and a bus boycott on December 10, and in the ensuing confrontation South African police opened fire, killing eleven protestors. In the wake of the Old Location incident, the OPO split from SWANU, citing differences with the organisation's Herero leadership, then petitioning UN delegates in New York City.As the UN and potential foreign supporters reacted sensitively to any implications of tribalism and had favoured SWANU for its claim to represent the South West African people as a whole, the OPO was likewise rebranded the South West African People's Organisation.[50] It later opened its ranks to all South West Africans sympathetic to its aims.
SWAPO leaders soon went abroad to mobilise support for their goals within the international community and newly independent African states in particular. The movement scored a major diplomatic success when it was recognised by Tanzania and allowed to open an office in Dar es Salaam. SWAPO's first manifesto, released in July 1960, was remarkably similar to SWANU's. Both advocated the abolition of colonialism and all forms of racialism, the promotion of Pan-Africanism, and called for the "economic, social, and cultural advancement" of South West Africans. However, SWAPO went a step further by demanding immediate independence under black majority rule, to be granted at a date no later than 1963. Acknowledging that it lacked the skills or competent personnel to manage the country on its own, SWAPO envisioned a transition period during which other Africans would be delegated by the UN to lend their own technical and administrative skills until black South West Africans received adequate instruction in matters of government via unspecified UN agencies. The SWAPO manifesto also promised universal suffrage, sweeping welfare programmes, free healthcare, free public education, the nationalisation of all major industry, and the forcible redistribution of foreign-owned land "in accordance with African communal ownership principles".
Compared to SWANU, SWAPO's potential for wielding political influence within South West Africa was limited, and it was likelier to accept armed insurrection as the primary means of achieving its goals accordingly. SWAPO leaders also argued that a decision to take up arms against the South Africans would demonstrate their superior commitment to the nationalist cause. This would also distinguish SWAPO from SWANU in the eyes of international supporters as the genuine vanguard of the Namibian independence struggle, and the legitimate recipient of any material assistance that was forthcoming. Modelled after Umkhonto we Sizwe, the armed wing of the African National Congress,[50] the South West African Liberation Army (SWALA) was formed by SWAPO in 1962. The first seven SWALA recruits were sent from Dar Es Salaam to Egypt and the Soviet Union, where they received military instruction. Upon their return they began training guerrillas at a makeshift camp established for housing South West African refugees in Kongwa, Tanzania
Cold War tensions and the border militarisation
The increasing likelihood of armed conflict in South West Africa had strong international foreign policy implications, for both Western Europe and the Soviet bloc.Prior to the late 1950s, South Africa's defence policy had been influenced by international Cold War politics, including the domino theory and fears of a conventional Soviet military threat to the strategic Cape trade route between the south Atlantic and Indian oceans.South African diplomat Charles Theodore Te Water, who was received by President Harry S. Truman in the United States in 1949, even proposed his government join the North Atlantic Treaty Organization (NATO). Noting that the country had become the world's principal source of uranium, the South African Department of External Affairs reasoned that "on this account alone, therefore, South Africa is bound to be implicated in any war between East and West". Prime Minister Malan took the position that colonial Africa was being directly threatened by the Soviets, or at least by Soviet-backed communist agitation, and this was only likely to increase whatever the result of another European war. Malan promoted an African Pact, similar to NATO, headed by South Africa and the Western colonial powers accordingly. The concept failed due to international opposition to apartheid and suspicion of South African military overtures in the British Commonwealth.
South Africa's involvement in the Korean War produced a significant warming of relations between Malan and the United States, despite American criticism of apartheid.[4] Until the early 1960s, South African strategic and military support was considered an integral component of U.S. foreign policy in Africa's southern subcontinent, and there was a steady flow of defence technology from Washington to Pretoria.[4] American and Western European interest in the defence of Africa from a hypothetical, external communist invasion dissipated after it became clear that the nuclear arms race was making global conventional war increasingly less likely. Emphasis shifted towards preventing communist subversion and infiltration via proxy rather than overt Soviet aggression.[53]
Equipment of Soviet origin supplied to SWAPO. From left to right: satchel, Dragunov sniper rifle, PG-7V RPG projectile, and RPG-7 launcher.
The advent of global decolonisation, and the subsequent rise in prominence of the Soviet Union among several newly independent African states, was viewed with wariness by the South African government.[54] National Party politicians began warning it would only be a matter of time before they were faced with a Soviet-directed insurgency on their borders.[54] Outlying regions in South West Africa, namely the Caprivi Strip, became the focus of massive South African Defence Force (SADF) air and ground training manoeuvres, as well as heightened border patrols.[52] A year before SWAPO made the decision to send its first SWALA recruits abroad for guerrilla training, South Africa established fortified police outposts along the Caprivi Strip for the express purpose of deterring insurgents. When SWALA cadres armed with Soviet weapons and training began to make their appearance in South West Africa, the National Party believed its fears of a local Soviet proxy force had finally been realised.
The Soviet Union took a keen interest in Africa's independence movements and initially hoped that the cultivation of socialist client states on the continent would deny their economic and strategic resources to the West. Soviet training of SWALA was thus not confined to tactical matters but extended to Marxist-Leninist political theory, and the procedures for establishing an effective political-military infrastructure.
Despite its burgeoning relationship with SWAPO, the Soviet Union did not regard Southern Africa as a major strategic priority in the mid 1960s, due to its preoccupation elsewhere on the continent and in the Middle East. Nevertheless, the perception of South Africa as a regional Western ally and a bastion of neocolonialism helped fuel Soviet backing for the nationalist movement.Moscow also approved of SWAPO's decision to adopt guerrilla warfare because it was not optimistic about any solution to the South West Africa problem short of revolutionary struggle. This was in marked contrast to the Western governments, which opposed the formation of SWALA and turned down the latter's requests for military aid.
The insurgency begins, 1964–1974
Early guerrilla incursions
In November 1960, Ethiopia and Liberia had formally petitioned the ICJ for a binding judgement, rather than an advisory opinion, on whether South Africa remained fit to govern South-West Africa. Both nations made it clear that they considered the implementation of apartheid to be a violation of Pretoria's obligations as a mandatory power. The National Party government rejected the claim on the grounds that Ethiopia and Liberia lacked sufficient legal interest to present a case concerning South-West Africa. This argument suffered a major setback on 21 December 1962 when the ICJ ruled that as former League of Nations member states, both parties had a right to institute the proceedings. Meanwhile, SWALA continued its preparations for armed struggle.
Around March 1962 SWAPO president Sam Nujoma visited the party's refugee camps across Tanzania, describing his recent petitions for South-West African independence at the Non-Aligned Movement and the UN. He pointed out that independence was unlikely in the foreseeable future, predicting a "long and bitter struggle". Nujoma personally directed two exiles in Dar es Salaam, Lucas Pohamba and Elia Muatale, to return to South-West Africa, infiltrate Ovamboland, and send back more potential recruits for SWALA. Over the next few years Pohamba and Muatale successfully recruited hundreds of volunteers from the Ovamboland countryside, most of whom were shipped to Eastern Europe for guerrilla training. Between July 1962 and October 1963 SWAPO negotiated military alliances with other anti-colonial movements, namely in Angola. It also absorbed the separatist Caprivi African National Union (CANU), which was formed to combat South African rule in the Caprivi Strip. Outside the Soviet bloc, Egypt continued training SWALA personnel. By 1964 others were also being sent to Ghana, Algeria, the People's Republic of China, and North Korea for military instruction.In June of that year, SWAPO confirmed that it was irrevocably committed to the course of armed revolution.
The formation of the Organisation of African Unity (OAU)'s Liberation Committee further strengthened SWAPO's international standing and ushered in an era of unprecedented political decline for SWANU. The Liberation Committee had obtained approximately £20,000 in obligatory contributions from OAU member states; these funds were offered to both South-West African nationalist movements. However, as SWANU was unwilling to guarantee its share of the £20,000 would be used for armed struggle, this grant was awarded to SWAPO instead.The OAU then withdrew recognition from SWANU, leaving SWAPO as the sole beneficiary of pan-African legitimacy. With OAU assistance, SWAPO opened diplomatic offices in Lusaka, Cairo, and London. SWANU belatedly embarked on a ten year programme to raise its own guerrilla army.
In September 1965, the first cadre of six SWALA guerrillas, identified simply as "Group 1", departed the Kongwa refugee camp to infiltrate South-West Africa. Group 1 trekked first into Angola, before crossing the border into the Caprivi Strip. It carried out passive reconnaissance, but no attempt was made to engage the South African security forces. Encouraged by South Africa's apparent failure to detect the initial incursion, larger cadres made their own infiltration attempts in February and March 1966. The second cadre, "Group 2", was led by Leonard Philemon Shuuya, also known by the nom de guerre "Castro" or "Leonard Nangolo". Group 2 apparently become lost in Angola before it was able to cross the border, and the cadre dispersed after an incident in which the guerrillas killed two shopkeepers and a vagrant. Three were arrested by the Portuguese colonial authorities in Angola, working off tips received from local civilians. Another eight, including Shuuya,had been captured between March and May by the South African police, apparently in Kavangoland. Shuuya later resurfaced at Kongwa, claiming to have escaped his captors after his arrest. He helped plan two further incursions: a third SWALA group entered Ovamboland that July, while a fourth was scheduled to follow in September.
As long as we waited for the judgement at the ICJ in The Hague, the training of fighters was a precaution rather than a direct preparation for immediate action...we hoped the outcome of the case would be in our favor. As long as we had that hope, we did not want to resort to violent methods. However, the judgment let us down, and what we had prepared for as a kind of unreality [sic], suddenly became the cold and hard reality for us. We took to arms, we had no other choice.
Excerpt from official SWAPO communique on the ICJ ruling.
On 18 July 1966, the ICJ ruled that it had no authority to decide on the South-West African affair. Furthermore, the court found that while Ethiopia and Liberia had locus standi to institute proceedings on the matter, neither had enough vested legal interest in South-West Africa to entitle them to a judgement of merits. This ruling was met with great indignation by SWAPO and the OAU. SWAPO officials immediately issued a statement from Dar es Salaam declaring that they now had "no alternative but to rise in arms" and "cross rivers of blood" in their march towards freedom. Upon receiving the news SWALA escalated its insurgency. Its third cadre, which had infiltrated Ovamboland in July, attacked white-owned farms, traditional Ovambo leaders perceived as South African agents, and a border post.The guerrillas set up camp at Omugulugwombashe, one of five potential bases identified by SWALA's initial reconnaissance team as appropriate sites to train future recruits. Here, they drilled up to thirty local volunteers between September 1965 and August 1966. South African intelligence became aware of the camp by mid 1966 and identified its general location.
On 26 August 1966, the first major clash of the conflict took place when South African paratroops and paramilitary police units executed Operation Blouwildebees to capture or kill the insurgents. SWALA had dug trenches around Omugulugwombashe for defensive purposes, but was taken by surprise and most of the cadre was quickly overpowered.[58] The South Africans killed two guerrillas, wounded one, and captured eight more.This engagement is widely regarded as the start of what became known in South Africa as the Border War, and according to SWAPO, officially marked the beginning of its revolutionary armed struggle. In the following months, the guerrillas retaliated by raiding Oshikango and ambushing a police patrol.
Operation Blouwildebees triggered accusations of treachery within SWALA's senior ranks. According to SADF accounts, an unidentified informant had accompanied the security forces during the attack. Sam Nujoma asserted that one of the eight guerrillas from the second cadre who were captured in Kavangoland was a South African mole. Suspicion immediately fell on Leonard "Castro" Shuuya. SWALA suffered a second major reversal on 18 May 1967, when Tobias Heinyeko, its commander, was killed by the South African police. Heinyeko and his cadre had been attempting to cross the Zambezi River, as part of a general survey aimed at opening new lines of communication between the front lines in South-West Africa and SWAPO's political leadership in Tanzania. They were intercepted by a South African patrol, and the ensuing firefight left Heinyeko dead and two policemen seriously wounded. Rumours again abounded that Shuuya was responsible, resulting in his dismissal and subsequent imprisonment.
In the weeks following the raid on Omugulugwombashe, South Africa had detained thirty-seven SWAPO politicians, namely Andimba Toivo ya Toivo, Johnny Otto, Nathaniel Maxuilili, and Jason Mutumbulua.Together with the captured SWALA guerrillas they were jailed in Pretoria and held there until July 1967, when all were charged retroactively under the Terrorism Act. The state prosecuted the accused as Marxist revolutionaries seeking to establish a Soviet-backed Stalinist regime in South-West Africa.[59] In what became known as the "1967 Terrorist Trial", six of the accused were found guilty of committing violence in the act of insurrection, with the remainder being convicted for armed intimidation, or receiving military training for the purpose of insurrection. During the trial, the defendants unsuccessfully argued against allegations that they were privy to an external communist plot. All but three received sentences ranging from five years to life imprisonment on Robben Island.
Expansion of the war effort and mine warfare[edit]
The defeat at Omugulugwombashe and subsequent loss of Tobias Heinyeko forced SWALA to reevaluate its tactics. Guerrillas began operating in larger groups to increase their chances of surviving encounters with the security forces, and refocused their efforts on infiltrating the civilian population. Disguised as peasants, SWALA cadres could acquaint themselves with the terrain and observe South African patrols without arousing suspicion. This was also a logistical advantage because they could only take what supplies they could carry while in the field; otherwise, the guerrillas remained dependent on sympathetic civilians for food, water, and other necessities. On 29 July 1967, the SADF received intelligence that a large number of SWALA forces were congregated at Sacatxai, a settlement almost a hundred and thirty kilometres north of the border inside Angola. South African T-6 Harvard warplanes bombed Sacatxai on August 1 .However, most of their intended targets were able to escape, and in October 1968 two large cadres crossed the border into Ovamboland.This incursion was no more productive than the others, and by the end of the year 178 insurgents had been either killed or apprehended by the police.
Throughout the 1950s and much of the 1960s, a limited military service system by means of a lottery formula was implemented in South Africa to comply with the needs of national defence. Around mid 1967 the National Party government established universal conscription for all white South African men as the SADF expanded to meet the growing insurgent threat. From January 1968 onwards there would be two yearly intakes of national servicemen undergoing nine months of military training.The air strike on Sacatxai also marked a fundamental shift in South African tactics, as the SADF had for the first time indicated a willingness to strike at SWALA on foreign soil.[58] Although Angola was then an overseas province of Portugal, Lisbon granted the SADF's request to mount punitive campaigns across the border. In May 1967 South Africa established a new facility at Rundu to coordinate joint air operations between the SADF and the Portuguese Armed Forces, and posted two permanent liaison officers at Menongue and Cuito Cuanavale.
As the war intensified, South Africa's case for annexation in the international community continued to decline, coinciding with an unparalleled wave of sympathy for SWAPO. Despite the ICJ's advisory opinions to the contrary, as well as the dismissal of the case presented by Ethiopia and Liberia, the UN declared that South Africa had failed in its obligations to ensure the moral and material well-being of the indigenous inhabitants of South-West Africa, and had thus disavowed its own mandate.
The UN thereby assumed that the mandate was terminated, which meant South Africa had no further right to administer the territory, and that henceforth South-West Africa would come under the direct responsibility of the General Assembly.
The post of United Nations Commissioner for South-West Africa was created, as well as an ad hoc council, to recommend practical means for local administration. South Africa maintained it did not recognise the jurisdiction of the UN with regards to the mandate and refused visas to the commissioner or the council.
On 12 June 1968, the UN General Assembly adopted a resolution which proclaimed that, in accordance with the desires of its people, South-West Africa be renamed Namibia. United Nations Security Council Resolution 269, adopted in August 1969, declared South Africa's continued occupation of "Namibia" illegal. In recognition of the UN's decision, SWALA was renamed the People's Liberation Army of Namibia (PLAN).
To regain the military initiative, the adoption of mine warfare as an integral strategy of PLAN was discussed at a 1969-70 SWAPO consultative congress held in Tanzania. PLAN's leadership backed the initiative to deploy land mines as a means of compensating for its inferiority in most conventional aspects to the South African security forces. Shortly afterwards, PLAN began acquiring TM-46 mines from the Soviet Union, which were designed for anti-tank purposes, and produced some homemade "box mines" with TNT for anti-personnel use. The mines were strategically placed along roads to hamper police convoys or throw them into disarray prior to an ambush; guerrillas also laid others along their infiltration routes on the long border with Angola.[66] The proliferation of mines in South West Africa initially resulted in heavy police casualties and would become one of the most defining features of PLAN's war effort for the next two decades.
On May 2, 1971 a police van struck a mine, most likely a TM-46, in the Caprivi Strip. The resulting explosion blew a crater in the road about two metres in diameter and sent the vehicle airborne, killing two senior police officers and injuring nine others. This was the first mine-related incident recorded on South West African soil. In October 1971 another police vehicle detonated a mine outside Katima Mulilo, wounding four constables. The following day, a fifth constable was mortally injured when he stepped on a second mine laid directly alongside the first. This reflected a new PLAN tactic of laying anti-personnel mines parallel to their anti-tank mines to kill policemen or soldiers either engaging in preliminary mine detection or inspecting the scene of a previous blast.[65] In 1972 South Africa acknowledged that two more policemen had died and another three had been injured as a result of mines. SWAPO's estimates of South African losses were considerably higher, as its own field reports indicated that between March and July 1972 thirteen mines laid by PLAN had been detonated. Some of these may have been detonated by civilian foot or motor traffic.
The proliferation of mines in the Caprivi and other rural areas posed a serious concern to the South African government, as they were relatively easy for a PLAN cadre to conceal and plant with minimal chance of detection. Sweeping the roads for mines with hand held mine detectors was possible, but too slow and tedious to be a practical means of ensuring swift police movement or keeping routes open for civilian use.[ The SADF possessed some mine clearance equipment, including flails and ploughs mounted on tanks, but these were not considered practical either.The sheer distances of road vulnerable to PLAN sappers every day was simply too vast for daily detection and clearance efforts. For the SADF and the police, the only other viable option was the adoption of armoured personnel carriers with mine-proof hulls that could move quickly on roads with little risk to their passengers even if a mine was encountered. This would evolve into a new class of military vehicle, the mine resistant and ambush protected vehicle (MRAP). By the end of 1972, the South African police were carrying out most of their patrols in the Caprivi Strip with mineproofed vehicles.
Political unrest in Ovamboland
United Nations Security Council Resolution 283 was passed in June 1970 calling for all UN member states to close, or refrain from establishing, diplomatic or consular offices in South West Africa.[68] The resolution also recommended disinvestment, boycotts, and voluntary sanctions of that territory as long as it remained under South African rule.[68] In light of these developments, the Security Council sought the advisory opinion of the ICJ on the "legal consequences for states of the continued presence of South Africa in Namibia". There was initial opposition to this course of action from SWAPO and the OAU, because their delegates feared another inconclusive ruling like the one in 1966 would strengthen South Africa's case for annexation. Nevertheless, the prevailing opinion at the Security Council was that since the composition of judges had been changed since 1966, a ruling in favour of the nationalist movement was more likely. At the UN's request, SWAPO was permitted to lobby informally at the court and was even offered an observer presence in the courtroom itself.
On 21 June 1971, the ICJ reversed its earlier decision not to rule on the legality of South Africa's mandate, and expressed the opinion that any continued perpetuation of said mandate was illegal. Furthermore, the court found that Pretoria was under obligation to withdraw its administration immediately and that if it failed to do so, UN member states would be compelled to refrain from any political or business dealings which might imply recognition of the South African government's presence there. On the same day the ICJ's ruling was made public, South African prime minister B. J. Vorster rejected it as "politically motivated", with no foundation in fact. However, the decision inspired the bishops of the Evangelical Lutheran Ovambo-Kavango Church to draw up an open letter to Vorster denouncing apartheid and South Africa's continued rule.[59] This letter was read in every black Lutheran congregation in the territory, and in a number of Catholic and Anglican parishes elsewhere. The consequence of the letter's contents was increased militancy on the part of the black population, especially among the Ovambo people, who made up the bulk of SWAPO's supporters. Throughout the year there were mass demonstrations against the South African government held in many Ovamboland schools.
In December 1971, Jannie de Wet, Commissioner for the Indigenous Peoples of South West Africa, sparked off a general strike by 15,000 Ovambo workers in Walvis Bay when he made a public statement defending the territory's controversial contract labour regulations. The strike quickly spread to municipal workers in Windhoek, and from there to the diamond, copper and tin mines, especially those at Tsumeb, Grootfontein, and Oranjemund.Later in the month, 25,000 Ovambo farm labourers joined what had become a nationwide strike affecting half the total workforce.The South African police responded by arresting some of the striking workers and forcibly deporting the others to Ovamboland. Strikebreakers had to be imported from Angola for the major industries, although they were often assaulted by disgruntled workers crossing the border. On 10 January 1972, an ad hoc strike committee led by Johannes Nangutuuala, was formed to negotiate with the South African government; the strikers demanded an end to contract labour, freedom to apply for jobs according to skill and interest and to quit a job if so desired, freedom to have a worker bring his family with him from Ovamboland while taking a job elsewhere, and for equal pay with white workers.
The strike was later brought to an end after the South African government agreed to several concessions which were endorsed by Nangutuuala, including the implementation of uniform working hours and allowing workers to change jobs.
Responsibility for labour recruitment was also transferred to the tribal authorities in Ovamboland.
Thousands of the sacked Ovambo workers remained dissatisfied with these terms and refused to return to work. They attacked tribal headmen, vandalised stock control posts and government offices, and tore down about a hundred kilometres of fencing along the border, which they claimed obstructed itinerant Ovambos from grazing their cattle freely. The unrest also fueled discontent among Kwanyama-speaking Ovambos in Angola, who destroyed cattle vaccination stations and schools and attacked four border posts, killing and injuring some SADF personnel as well as members of a Portuguese militia unit.South Africa responded by declaring a state of emergency in Ovamboland on February 4. A media blackout was imposed, white civilians evacuated further south, public assembly rights revoked, and the security forces empowered to detain suspicious persons indefinitely. It was made an offence to say or do anything to undermine the authority of the South African government, the local Ovambo legislature, officials of these bodies, or a chief or headman. Police reinforcements were sent to the border, and in the ensuing crackdown they arrested 213 Ovambos. South Africa was sufficiently alarmed at the violence to deploy a large SADF contingent as well.[70] They were joined by Portuguese troops who moved south from across the border to assist them.By the end of March order had been largely restored and most of the remaining strikers returned to work.
Flag of Ovamboland, which was granted self-governing status as an autonomous bantustan in 1973.
South Africa blamed SWAPO for instigating the strike and subsequent unrest. While acknowledging that a significant percentage of the strikers were SWAPO members and supporters, the party's acting president Nathaniel Maxuilili noted that reform of South West African labour laws had been a longstanding aspiration of the Ovambo workforce, and suggested the strike had been organised shortly after the crucial ICJ ruling because they hoped to take advantage of its publicity to draw greater attention to their grievances. The strike also had a politicising effect on much of the Ovambo population, as the workers involved later turned to wider political activity and joined SWAPO. Around 20,000 strikers did not return to work but fled to other countries, mostly Zambia, where some were recruited as guerrillas by PLAN. Support for PLAN also increased among the rural Ovamboland peasantry, who were for the most part sympathetic with the strikers and resentful of their traditional chiefs' active collaboration with the police.
The following year, South Africa transferred self-governing authority to Chief Fillemon Elifas Shuumbwa and the Ovambo legislature, effectively granting Ovamboland a limited form of home rule.[59] Voter turnout at the legislative elections was exceedingly poor, due in part to antipathy towards the local Ovamboland government and a SWAPO boycott of the polls.
