The Cold War was a period of geopolitical tension between the Western Bloc and the Eastern Bloc from 1945 until the dissolution of the Soviet Union in 1991
Animosity between the West and the Communist state emerged during World War II due to ideological differences and conflicting interests in post-war Europe
The conferences highlighted differences in aims and ideologies between the Western Allies and the Soviet Union, leading to tensions and the eventual division of Europe into Western and Eastern spheres of influence
USA implemented the policy of containment through the Truman Doctrine and Marshall Plan to prevent the spread of communism and rebuild Western Europe economically
USSR responded by consolidating control over Eastern Europe through the creation of satellite states, the establishment of COMECON, and other measures to spread communism
The Warsaw Pact, established in 1955 by the Soviet Union and its Eastern European allies, was a response to NATO and served as a military alliance among communist states
These points provide a broad overview of the Cold War period and its impact on international relations, as well as the specific events and developments that shaped this era