People hold photographs of victims of the 1976 bombing of a Cuban airliner during a vigil outside the the U.S. diplomatic mission in Havana April 20, 2007. Cuba accused the U.S. government on Friday of protecting anti-Castro exile Luis Posada Carriles blamed for the bombing of the airliner, blasts in Havana hotels and plots to kill Fidel Castro. Posada Carriles, a former CIA operative, was freed on bail on Thursday from a U.S. prison in New Mexico pending trial on immigration charges.
REUTERS/CLAUDIA DAUT