The Trump administration's decision to expel the South African ambassador is its latest move against a country it has accused of being anti-white and anti-American.

The president and his allies accuse South Africa of discriminating against and killing white people, and warn that it could happen in America if attempts to promote diversity aren’t stopped.

After Secretary of State Marco Rubio determined that Ambassador Ebrahim Rasool was no longer welcome in the U.S. and posted his decision Friday on social media, South African embassy staff were summoned to the State Department and given a formal diplomatic note explaining the decision,