Osvaldo Dorticós Torrado was a Cuban politician who served as the president of Cuba from 1959 to 1976. He was a close ally of Cuban revolutionary and longtime leader Fidel Castro.

Fidel Alejandro Castro Ruz was a Cuban revolutionary and politician who was the leader of Cuba from 1959 to 2008, serving as the prime minister of Cuba from 1959 to 1976 and president from 1976 to 2008. Ideologically a Marxist–Leninist and Cuban nationalist, he also served as the first secretary of the Communist Party of Cuba from 1965 until 2011. Under his administration, Cuba became a one-party communist state; industry and business were nationalized, and socialist reforms were implemented throughout society.