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The Big Three, Soviet leader Joseph Stalin, British Prime Minister Winston Churchill, and U.S. President Harry Truman met in Potsdam, Germany to negotiate terms for the end of World War II. -
The fear of communism that spread through American politics, culture, and society. -
It was a policy which stated that the US would give aid to any country threatened by communism. -
All roads, trains, and waterways were blocked from Berlin by Soviet Union. They could not get food or gas. -
Security against Soviet Union by Western European nations, United States, and Canada. -
Conflict between North Korea and South Korea in which at least 2.5 million persons lost their lives. -
Competition between United States and Soviet Union for space technology. -
The Suez Canal is a man-made waterway in Egypt. It connects the Red Sea to the Mediterranean Sea. Egypt took control followed by Israel, France, and Great Britain. -
American spy plane shot down over Soviet Union airspace. -
An attack by the CIA to remove Cuban leader Fidel Castro from power that failed. -
Confrontation between United States and Soviet Union when both came close to nuclear conflict. -
Soviet Union led Warsaw Pact troops in an invasion of Czechoslovakia to crack down on reformist trends in Prague. -
Nuclear power explosion at plant in Chernobyl, Ukraine.