The Treaty of Friendship, Cooperation and Mutual Assistance is Signed
The Treaty of Friendship, Cooperation and Mutual Assistance, also known as the Warsaw Pact, was signed in Warsaw, Poland. This was the military alliance signed by the Eastern Bloc of nations, namely the Soviet Union, Poland, East Germany, Czechoslovakia, Hungary, Romania, Bulgaria and Albania. The treaty came about in response to West Germany being included in the North Atlantic Treaty Organization (NATO) on the 9 May 1955. These were the two major treaties to come out of post war (WWII) Europe and were the opposing parties of the Cold War.
For more information on the Cold War see:
Timeline of the Cold War: