On June 21 , 2006 , a US intelligence contractor in Virginia , IntelCenter , released a 54-minute Al-Qaeda video in which Nashimi justifies attacking the Western World . Several days before on June 13 , an audio webpost supposedly from Al-Qaeda claimed that Nashimi was to have been the 20th hijacker on United Airlines Flight 93 , but was unable to participate at the planned time .
United Airlines Flight 93
United Airlines Flight 93
Fawaz al-Nashimi