Why did the ussr create a blockade around berlin

This is an international organization created by the U.S. and its allies in 1949 to prevent attacks by the Soviet Union. 2. NATO

This is an international organization created following World War II to provide a way to negotiate disputes.5. United Nations
This was the delivery of supplies in a German city to circumvent the Soviet Blockade8. Berlin Airlift 
This line of latitude separates communist North Korea and the U.S. backed Republic of Korea.4. 38th Parallel
This was the acronym for political talks between the United States and the USSR regarding nuclear weapons.7. SALT
This is the belief that if one country fell to communism, other countries around it were likely to fall to communism as well.3. Domino Theory?
This was a symbol of the Cold War that separated the East and the West; communist and non-communist part of a German city.1. Berlin Wall
This said that the United States would aid any nation in resisting the growing threat of communism and became a guide for American foreign policy during the Cold War.6. Truman Doctrine

Awoman who refuses to obey the law and continues driving to work everyday.