Stock Photo - Thick black smoke emerges from the burning towers of the World Trade Center in the New York borough of Manhattan on the morning of 9/11/2001. Shortly before, two aircraft had raced one behind the other into the two towers. Apart from the occupants of the machines, most of the people inside the two skyscrapers were killed in the heavy explosions. The FBI walks on suspicion that it is a targeted attack by terrorist suicide bombers. The upper parts of the skyscrapers went up in flames after explosions. Parts of the wreckage and buildings of the 411 meter high twin towers flew onto the street. The machines had crashed into the houses within 18 minutes. The view was perfectly clear and the zone in the south of Manhattan is not approved for flights. | usage worldwide. - new York/USA