Step 1: Understanding the Concept:
The Cold War was characterized by various diplomatic and military crises, as well as symbolic events that marked its beginning, escalation, and eventual end. Step 2: Detailed Explanation:
1. Cuban Missile Crisis (A): This occurred in 1962 and is considered the peak of the Cold War. It brought the world to the brink of nuclear war when the USSR placed missiles in Cuba. (A matches with 2)
2. Construction of Berlin Wall (B): Built in 1961, this wall divided East and West Berlin and became a physical symbol of the "Iron Curtain." (B matches with 1)
3. Soviet Invasion of Afghanistan (C): The Soviet military entered Afghanistan in 1979 to support a pro-Soviet government, leading to a decade-long conflict. (C matches with 4)
4. Fall of Berlin Wall (D): In 1989, mass protests led to the opening and eventual demolition of the wall, signaling the collapse of communist regimes in Europe. (D matches with 3) Step 3: Final Answer:
Matching the events: A-2, B-1, C-4, D-3.
