The Soviet Union believed __________ , which is a political and economic system in which the government owns all the businesses and land.

The ________ was an imaginary line dividing Europe into communist and non-communist.

Was a military alliance with the nations of Western Europe to promise to help each other if there was an attack against the Soviet Union.

During the _________ the U.S and the United Nations supported South Korea and China, and the Soviet Union supported North Korea.

The __________________was that North Korea to be communist .

A U.S senator named ____________started a campaign to rid the U.S of communists.This was called ________________.

The ________________ happened when the Soviet Union placed nuclear missiles.

The competition of space exploration between the U.S and the Soviet Union was called ________.

The competition between the United States and Soviet Union have the most powerful weapons called the __________.

The barrier that separated West Berlin from East Berlin because of communist beliefs was known as the ________________.

The _______________ was a conflict between North Vietnam and South Vietnam it was fought because North Vietnam wanted South Vietnam to become communist .

___________ believed the U.S should not be involved in the Vietnam war.

__________believed the U.S should be involved in the Vietnam war to stop the spread of the communist's.

__________ was the first satellite launched into space by the Soviet Union .

______________ was the first American man to walk on the moon

The organization of petroleum exporting countries or ________ was created for the purpose of negotiating with oil companies on matters of oil production prices and future concession rights.