the answer is A. hope this helps!
Answer:
The partition between Eastern and Western Europe was know as the Iron Curtain and The collapse of communism in Eastern Europe and the Soviet Union brought an end to the Cold War.
Explanation:
Why the other two are wrong:
1. NATO was created against The Soviet Union by several Western European Countries
2. The city of Berlin was divided for only 30 years
India got freedom on August 14th, 1947
The first battle of bull run, each side had about 18,000 poorly trained and poorly led troops.
