The September 11 attacks, [f] colloquially known as 9/11, [g] were a coordinated series of suicide attacks perpetrated by the Islamic terrorist organization al-Qaeda against the Un

Jun 3, 2026 · September 11 attacks, series of airline hijackings and suicide attacks committed in 2001 by 19 militants associated with Islamic extremist group al-Qaeda against tar

After planes crashed in New York and Washington, D.C. on September 11, 2001, employees at the FBI’s Pittsburgh office weren’t sure where to respond. Then news came of a fourth

Feb 17, 2010 · On September 11, 2001, terrorists linked to the Islamic extremist group al Qaeda—founded by Osama bin Laden —hijacked four commercial passenger airplanes and ca

Sep 10, 2025 · A series of events will take place on Thursday in the United States to mark the 24th anniversary of the 9/11 attacks. On Tuesday 11 September 2001, suicide attacker

The September 11 attacks of 2001, in addition to being a unique act of terrorism, constituted a media event on a scale not seen since the advent of civilian global satellite links.

9/11 Interactive Timelines September 11 Attack Timeline On September 11, 2001, nineteen terrorists who were members of al-Qaeda, an Islamist extremist network, hijacked four commer

Jun 21, 2011 · On September 11, 2001—a clear, sunny, late summer day—al Qaeda terrorists aboard three hijacked passenger planes carried out coordinated suicide attacks against

Sep 11, 2025 · Twenty-four years after the September 11, 2001, attacks, here's a timeline of what transpired on that day.

On September 11, 2001, 2,977 people were killed in the deadliest terrorist attacks in American history.