Cold War Crossword

Tests of nuclear weapons, which were prohibited except for those conducted underground went into effect on Oct. 10, 1963.
A campaign against alleged communists in the U.S. government and other institutions carried out in the period 1950-54.
A conference from April 26 to July 21 1954 that focused primarily on resolving the war between french forces and the democratic republic of Vietnam.
Created in 1938 to investigate private citizens, public employees and organizations suspected of having communists ties.
An American government official who was accused of being a soviet spy in 1948 and convicted of perjury in 1950.
A struggle or easing of hostility between two countries.
An agency that is responsible for aerospace research, and the civilian space program.
A method that was used in 1952 to protect individuals from effects of a nuclear explosion.
A war between North and South of Korea, that began on June 25, 1950.
Citizens that were executed on June 19, 1953 after being convicted of committing espionage for the Soviet Union.