What are the main events that led to the Cold War?

The Cold War was a period of geopolitical tension between the Soviet Union and the United States, which lasted from the end of World War II in 1945 until the dissolution of the Soviet Union in 1991. The main events that led to the Cold War include:

• World War II: The Soviet Union and the United States emerged as superpowers after the war, but their relationship was strained due to their different ideologies.
• Iron Curtain: In 1946, Winston Churchill delivered his famous speech in which he declared that an 'Iron Curtain' had descended across Europe, dividing the Soviet Union and its Eastern European allies from the rest of Europe.
• Truman Doctrine: In 1947, U.S. President Harry Truman declared that the United States would provide military and economic assistance to any country threatened by communism, which was seen as a direct challenge to Soviet influence in Eastern Europe.
• Berlin Blockade: In 1948, the Soviet Union blocked all road, rail, and water access to Berlin, which was located deep in Soviet-controlled East Germany. The United States responded by airlifting supplies to the city for almost a year.
• Korean War: In 1950, North Korea, supported by the Soviet Union, invaded South Korea, which was supported by the United States. The conflict lasted for three years and resulted in the division of Korea into North and South.
• Arms Race: The United States and the Soviet Union engaged in an arms race, with each side building up its military and nuclear capabilities to deter the other.

These are just a few of the many events that contributed to the tensions between the Soviet Union and the United States during the Cold War. While the conflict did not involve direct military action between the two superpowers, it had a significant impact on world history and international relations.