Briefing Issue 4- 11/01/25 (Revised) Warsaw Pact The Warsaw Pact, formally known as the Treaty of Friendship, Cooperation, and Mutual Assistance, was a pivotal military alliance established by the Soviet Union and its Eastern European satellite states during the height of the Cold War. Signed on May 14, 1955, in Warsaw, Poland, it served as a collective defense mechanism and a direct counterbalance to the North Atlantic Treaty Organization (NATO), which had been formed in 1949 by Western...