The allegations of a "white genocide" against Afrikaner farmers that emerged during the tense Oval Office meeting between the US president, Donald Trump, and South Africa's president, Cyril Ramaphosa, on May 21 shocked many around the world. But it was merely the latest example of what has been a long-running obsession for Trump, which has been evident since well before he took office in January.

In early February, Trump issued an executive order: "Addressing Egregious Actions of The Republic of South Africa". The order included the allegation of "unjust racial discrimination" against the white Afrikaner community and recommended the establishment of an Afrikaner refugee scheme. In his meeting with Ramaphosa, Trump doubled down on US hostility to the South African government. He repeatedly claimed - and produced purported evidence of - so-called genocide against Afrikaner farmers.

This level of hostility towards multi-racial, post-apartheid South Africa may seem to have come out of the blue. Some may think it was inspired by Trump's close relationship, at the time at least, with South Africa-born business leader Elon Musk - who could be seen standing in the corner of the Oval Office watching the uncomfortable scene unfold. But the claim that white Afrikaners are victims of violent and vengeful black South Africans has a much longer history.

It's a history that goes back almost five decades. It connects white supremacy in southern Africa and the apartheid government's international disinformation strategy with the evangelical Christian right in American politics. Some of the individuals and institutions that were vocal advocates of white-minority rule against the threat of black government in South Africa are the same people who have the Trump administration's ear today.

As the South African academic Nicky Falkof has observed, the claim of white victimhood is nothing new. She believes that "entire political agendas develop around the idea that white people must be protected because they face exceptional threats".

Read more: Trump and South Africa: what is white victimhood, and how is it linked to white supremacy?

The idea that white South Africans face an existential threat emerged in the violent final decade of apartheid rule. It was a key narrative that the National Party government of president P.W. Botha liked to present to the outside world.

In 2021, a former apartheid intelligence officer named Paul Erasmus published his autobiography detailing his work for Stratcom, the apartheid government's international covert communications and intelligence agency. Erasmas detailed his work in the US and, in particular, Stratcom's close links with Republican policymakers.

One of the primary US conservative contacts was said to be Dr Edwin Feulner, a founder and president of the Heritage Foundation. Erasmus wrote that Feulner, who was a foreign policy advisor to Ronald Reagan in the 1980s, was "already well positioned to serve Stratcom the kind of high-level advice that we needed to temper growing international affection for the ANC as the first ruling party of a democratic South Africa".

The Conversation approached Dr Feulner through the Heritage Foundation to seek his comments on specifically whether he had any past association with the apartheid-era government in South Africa and received no reply on the matter. But in 1986, during Feulner's presidency of the Heritage Foundation, it published a report presenting alleging "close links between the ANC [African National Congresss] and the communists and the way in which the communists exploit the ANC to manipulate Western opinion".

This history is key to understanding Trump Oval Office meeting with the South African president. The Heritage Foundation continues to have close links with Afrikaner nationalists. And it is well known that the foundation is central to Trump's governing strategy, having published its Project 2025 on which much of this administration's policy is based.

The South African media outlet, the Daily Maverick, has investigated links between the self-defined Afrikaner minority rights movement, Afriforum, the Heritage Foundation and the Republican Party. Since Trump was first inaugurated in 2017, Afriforum representatives - including CEO Kallie Kriel and his deputy Dr Ernst Roets - have made several visits to Washington, most recently in February 2025, to speak with senior representatives of the Trump administration and representatives of the Heritage Foundation. For some time, Afriforum has claimed there is a white genocide against Afrikaner farmers.

When asked directly about its relationship with Afriforum, a Heritage Foundation spokesperson denied any particularly close links between the two organisations, saying: "We meet with hundreds of individuals and groups every year." He pointed to the Heritage Foundation's recent round table and stressed the foundations's "well-documented and long-running effort to work with leaders from across Africa".

Trump began to tweet about the killing of farmers in South Africa in 2018 and is very opposed to South Africa's recently passed Expropriation Act. This act allows for the expropriation of land without compensation, but only if it is "just and equitable and in the public interest" to do so.

In May 2024, the Heritage Foundation called for the cancellation of US aid to South Africa. It accused the ANC government of supporting Hamas and not aligning "with American values".

America's evangelical Christian community was a strong supporter of the apartheid regime in South Africa. This is a key constituency of Trump's electoral base. The historian Augusta Dell'Omo has documented the South African government lobbying of US televangelists such as Pat Robertson - an outspoken supporter of apartheid South Africa. As Dell'Omo argues, Christian evangelicals were not just vexed by threats to apartheid in South Africa. They were drawing a "direct link between the causes of Black grievances in the US and South Africa and a global threat to conservative and religious values".

There is not just an historical - but also an ideological - link between Trump's attitudes to farm killings and land expropriation in South Africa and his vehement opposition to diversity, equality and inclusion (DEI) programmes in the US. This white grievance politics continues to consider South Africa as a symbol of the overthrow of white privilege and the disorder that multiculturalism and black-led government ostensibly creates.

As academic Nicky Falkof has argued in The Conversation: "The architecture of white supremacy depends on the idea that white people are extraordinary victims. This is the driving notion beneath the great replacement theory, a far-right conspiracy theory claiming that Jews and non-white foreigners are plotting to 'replace' whites."

Trump's accusations against the current government in South Africa have their roots in the murky international disinformation campaigns of apartheid's final years and the willing cooperation of key actors on the right of US politics and society. That white-supremacist politics from the past would continue to have currency in today's White House is shocking. It should be opposed by all who support a democratic, multiracial and prosperous South Africa.