500
When World War 2 ended, Germany was divided among 4 Allies - The United States, the Soviet Union, Great Britain, and France. Which 3 of these countries joined their sections together to form the Federal Republic of Germany?
What is "the United States, Great Britain, and France"
The Soviet Union objected. To show their anger, they set up a blockade in 1948. This cut off road and train traffic into Berlin. Berlin was open to these other 3 countries but could no longer get supplies from Europe.