Question : The Berlin Wall was a symbol of:
Option 1: German reunification
Option 2: NATO's expansion
Option 3: The division of Europe during the Cold War
Option 4: The success of detente
Correct Answer: The division of Europe during the Cold War
Solution : The Berlin Wall, constructed in 1961, was a symbol of the division of Europe during the Cold War, separating East Berlin (communist-controlled) from West Berlin (democratic-controlled) and serving as a physical manifestation of the Iron Curtain.