The September 11th, 2001, attacks against the United States (America), commonly referred to as 9-11, was a series of 4 coordinated terrorist attacks carried out against the United States on September 11th, 2001. On the morning of 9-11-2001 (September 11th, 2001), 19 terrorists hijacked 4 commercial airplanes and crashed them into 4 separate targets. The hijackers crashed 2 planes into…