Ahmed Ibrahim al-Haznawi (Arabic: ???? ??????? ?????????, A?mad Ibrahim al-?aznawi) (October 11, 1980 – September 11, 2001) was one of four hijackers of United Airlines Flight 93 as part of the September 11 attacks.
He left his family to fight in Chechnya in 2000 but was probably sent to training camps in Afghanistan.
It was there he was chosen to participate in the 9/11 attacks.
He arrived in the United States in June 2001 under the direction of Al-Qaeda for terrorist attacks, on a tourist visa.
Once he was in the U.S., he settled in Florida and helped plan out how the attacks would take place.
On September 11, 2001, Haznawi boarded United Airlines Flight 93 and assisted in the hijacking of the plane, which crashed into a field in Shanksville, Pennsylvania, after a passenger uprising.