Anti-Castro activist Luis Posada Carriles was acquitted by U.S. court . Extradition to Venezuela and Cuba blocked by U.S. courts . In El Salvador in the mid-1980s , Posada told CNN , he became a presidential protegee when he helped the government fight Marxist guerrillas . ` Score: 6 Human rights activists say he was behind hotel bombings , other deadly attacks in Latin America .
Anti-Castro activist Luis Posada Carriles was acquitted by U.S. court . Extradition to Venezuela and Cuba blocked by U.S. courts . Score: 6 Human rights activists say he was behind hotel bombings , other deadly attacks in Latin America .