A visit by Fidel Castro, the Cuban Revolution's leader, First Secretary of the Central Committee of Cuba's Communist Party, and Chairman of the Council of Ministers of the Republic of Cuba, to the USSR, which took place between April 26 and June 3, 1963. Fidel Castro is greeted by Member of Presidium of Central Committee of the Communist Party of the USSR Mikhail Suslov, 2nd right, at Vnukovo Airport upon Castro's return in Moscow following his tour to the regions of the Soviet Union.