South Sudan has criticized the revocation of U.S. visas for all its nationals as unfair and said it was based on an incident that didn't involve one of its citizens but another African national. U.S.

The Trump administration’s revocation of all visas held by South Sudanese nationals comes as the East African nation faces the threat of renewed war.

The government of South Sudan pushed back on Secretary of State Marco Rubio's reasoning for revoking its nationals' visas in a Monday statement. The big picture: Rubio announced Saturday that the U.S.