When did twin towers fall?
The Twin Towers in New York City collapsed after being targeted as part of a series of four coordinated terrorist attacks perpetrated by al-Queda on Tuesday, September 11th, 2001.
The Twin Towers fell September 11, 2001.
11th of September 2001. The twin towers were hit by two planes. Building 7 fell and the pentagon was also said to be hit by a plane.
September 11, 2001
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