The September 11 attacks (also referred to as September 11, September 11th, or 9/11) were a series of four coordinated terrorist attacks by the Islamic terrorist group al-Qaeda on the United ...

The ruling reinstates plea agreements under which the three men would admit guilt in connection with the September 11, 2001, Al-Qaeda attacks—among the deadliest in U.S. history—in exchange ...

The military prison has become a lasting symbol of US abuses in the wake of the September 11 attacks, with dozens of detainees continuing to be held there without the rights guaranteed under US law.

The son of a British man who died in the 9/11 attacks has recalled the moment his world "changed forever". Jonathan Egan lost his father Michael, 51, and aunt Christine, 55, in the 11 September ...