TAMPA, Fla. (AP) — Trial began Tuesday in Florida for four activists accused of illegally acting as Russian agents to help the Kremlin sow political discord and interfere in U.S. elections.

All four are or were affiliated with the African People’s Socialist Party and Uhuru Movement, which has locations in St. Petersburg, Florida, and St. Louis. Among those charged is Omali Yeshitela, the 82-year-old chairman of the U.S.-based organization focused on Black empowerment and the effort to obtain reparations for slavery and what it considers the past genocide of Africans.