Andrew and Tristan Tate, who are charged with human trafficking in Romania, have returned to the U.S. after authorities lifted travel restrictions on the siblings, who have millions of online followers.

Andrew Tate, 38, born Emory Andrew Tate III, and his younger brother Tristan Tate, 36, are U.K.-U.S. citizens born to Emory Tate, an African American international chess master, and mother, Eileen Tate.