She was the sister Fidel Castro, who seized power in Cuba, but she fell out with him and became a CIA agent, before defecting to the USA and living in exile.
An ordinary officer in the Bolivian army, he was present at the arrest of revolutionary – and was the man who executed him. This forced him to live under cover for the rest of his life.
An Argentinian housewife, both her sons were kidnapped and murdered during the Dirty War. She set up the ‘Mothers of the Disappeared to protest – but became a controversial character.