U.S. President Donald Trump cut aid to South Africa last week due to what he described as “unjust racial discrimination” against Afrikaners over the country’s land reform law. Trump also cited South Africa’s International Court of Justice genocide case against Israel. An anti-South Africa stance was predicted to be a key feature of a second Trump administration’s foreign policy given Pretoria’s friendly relations with Russia and China, but few would have foreseen an executive order awarding refugee status to Afrikaners—the white South Africans descended mainly from Dutch settlers who dominated the country’s politics and led the apartheid regime from 1948...