Answer:
Between 1945 and 195, the Soviet policies affect the history of Eastern Europe in such way that Europe was divided into two and this was because of an arguments that are over political organization of a Europe which are liberated from Nazi Germany.
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They didn't want the French to take over the area.
The events of September 11, 2001 were heavily financed by Osama bin Laden as he was the head of the terroristic organization known as Al Quaeda, an importnat terroristic organization known at the time. He also took responsibility for the attacks later on.