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 the Islamic extremist group al-Qaeda against

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 · On Tuesday 11 September 2001, suicide attackers seized US passenger jets and crashed them into two New York skyscrapers, killing thousands of people.

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.

They were the most lethal terrorist attacks in history, taking the lives of nearly 3,000 Americans and international citizens and ultimately leading to far-reaching changes in anti

On September 11, 2001, nineteen terrorists who were members of al-Qaeda, an Islamist extremist network, hijacked four commercial airplanes. In a coordinated attack, the hijackers i

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

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

September 11 attacks, series of airline hijackings and suicide attacks committed in 2001 by 19 militants associated with Islamic extremist group al-Qaeda against targets in the Uni