Khalid Sheikh Mohammed, the mastermind behind the September 11, 2001 (9/11) Islamic terrorist attacks on the United States, was approved for a visa by the federal government just weeks before the attacks that killed nearly 3,000 Americans.
Khalid Sheikh Mohammed, the mastermind behind the September 11, 2001 Islamic terrorist attacks on the United States, was approved for a visa by the federal government just weeks before the attacks that killed nearly 3,000 Americans.
People walk in the street in the area where the World Trade Center buildings collapsed September 11, 2001 after two airplanes slammed into the twin towers in a suspected terrorist attack. Smoke comes out from the west wing of the Pentagon building September 11, 2001 in Arlington, Va., after a plane crashed into the building and set off a huge explosion.
Smoke pours from the World Trade Center after being hit by two planes September 11, 2001 in New York City.