Answer :
Berlin wall fall in 1989. This was a historical moment in world history. when West Germany and East Germany reunified. At that time H.W.Bush was the president of the USA.
What are the causes of the falling Berlin wall?
After the second world war, Germany was divided into two parts first one was west Germany controlled by USA, Britain, and France, and the second one is east Germany influenced by USSR.
When west and east Germany reunified it was the symbol of the division of the cold war. East german spokesperson Gunter said east german people are free to visit West Germany.
Therefore the fall of the berlin wall was the first step into reunification.
Learn more about the Berlin wall here :
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