US pioneers trusted that Iranian patriots were too inviting with communists; in this way, the United States reestablished the previous ruler's child to control.
After the United States overthrowed President Guzman of Guatemala in the mid 1950s, the new pioneer rapidly turned into a military tyrant.
The Soviet Leader during the presidencies of Eisenhower and Kennedy was Nikita Krushchev - he was the leader of Soviet Union for 11 years form 1953 till 1964.