U.S. President Donald Trump used a White House meeting to forcefully confront South African President Cyril Ramaphosa, accusing the country of failing to address Trump’s baseless claim of the systematic killing of white farmers.

Trump had already cut all U.S. assistance to South Africa and welcomed several dozen white South African farmers to the U.S. as refugees as he pressed the case that a “genocide” is underway in the country. The U.S. president has launched a series of accusations at South Africa’s Black-led government, claiming it is seizing land from white farmers, enforcing anti-white policies and pursuing an anti-American foreign policy.

Experts in South Africa say there is no evidence of whites being targeted, although farmers of all races are victims of violent home invasions in a country that suffers from a very high crime rate. Ramaphosa pushed back against Trump’s accusation. The South African leader had sought to use the meeting to set the record straight and salvage his country’s relationship with the United States. The bilateral relationship is at its lowest point since South Africa enforced its apartheid system of racial segregation, which ended in 1994. Ramaphosa said it was time to “recalibrate” the relationship, and went out of his way to thank Trump for welcoming him to the White House for the talks.