The term 'Iron Curtain' was coined by Winston Churchill in a speech he gave in 1946 to describe the boundary between the Soviet bloc and the Western bloc.

Germany was divided into East and West Germany as a result of the Iron Curtain. The division lasted from 1949 to 1990.

The Berlin Wall was built in Berlin in 1961 to separate East and West Berlin. It was a symbol of the division of Germany and the Cold War.

Poland was the first country to break free from the Soviet bloc in 1989. This was followed by Hungary, Czechoslovakia, and East Germany.

The Soviet Bloc was the name of the policy that the Soviet Union pursued in Eastern Europe after World War II. This policy involved the establishment of communist governments in these countries and their integration into the Soviet sphere of influence.

East Germany was the last country to break free from the Soviet bloc in 1991. This marked the end of the Cold War and the division of Europe.

The Strategic Arms Reduction Treaty (START I) was signed between the United States and the Soviet Union in 1991 to reduce their nuclear arsenals.

Poland was the first country to join the European Union after the fall of the Iron Curtain in 2004.

The Truman Doctrine was the name of the policy that the United States pursued during the Cold War to contain the spread of communism.

East Germany was the last country to join the European Union after the fall of the Iron Curtain in 2007.

The North Atlantic Treaty Organization (NATO) was formed in 1949 to promote cooperation between the Western European countries.

Poland was the first country to leave the Soviet bloc in 1989.

The Perestroika was the name of the policy that the Soviet Union pursued in Eastern Europe after the fall of the Iron Curtain. This policy involved the restructuring of the Soviet economy and political system.

East Germany was the last country to leave the Soviet bloc in 1991.