Cuba's President Miguel Diaz-Canel, second left, and Raul Castro's grandson Raul Guillermo Rodriguez Castro, center back, take part in a rally in support of former President Raul Castro in front of the U.S. Embassy in Havana, Cuba, Friday, May 22, 2026, after U.S. prosecutors filed an indictment accusing him of ordering the 1996 shootdown of civilian planes flown by Miami-based exiles. (AP Photo/Ramon Espinosa)