Which event marked the beginning of the Cold War between the United States and the Soviet Union?

• A. The signing of the Treaty of Versailles
• B. The end of World War II
• C. The Cuban Missile Crisis
• D. The Korean War

Answer: (B)

The beginning of the Cold War is commonly associated with the end of World War II due to the significant shifts in international relations that occurred during this time. As World War II concluded in 1945, the collaborative efforts of the United States and the Soviet Union to defeat the Axis powers were overshadowed by emerging ideological differences. The United States promoted capitalism and democracy, while the Soviet Union advocated for communism.

The power vacuum left in Europe, especially in Germany, and the differing visions for post-war reconstruction further exacerbated tensions. The division of Europe into Eastern and Western blocs, with the Iron Curtain symbolizing this division, marked a clear demarcation between the West, led by the United States, and the East, dominated by the Soviet Union. Thus, the conclusion of World War II, rather than isolated events or treaties such as the Treaty of Versailles or later conflicts like the Cuban Missile Crisis and the Korean War, is seen as the critical juncture that ushered in the prolonged period of geopolitical tension known as the Cold War.