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"9/11" redirects here. For the date, see September 11 or 9 November. For other uses, see 911 (disambiguation).
September 11 attacksFrom top to bottom: the World Trade Center burning; a section of The Pentagon collapses; Flight 175 crashes into 2 WTC; a fireman requests help at Ground Zero; an engine from Flight 93 is recovered;Flight 77 crashes into the Pentagon.
Location New York City; Arlington County, Virginia; and near Shanksville, Pennsylvania.
Date Tuesday, September 11, 2001
8:46 a.m. – 10:28 a.m. (UTC-04:00)Attack type Aircraft hijacking, mass murder, suicide attack, terrorism
Injured More than 6,000
Perpetrator(s) Al-Qaeda led by Osama bin Laden
(see also Responsibility and Hijackers)[show]v · d · e
Major attacks by al-Qaeda
The September 11 attacks (also referred to as September 11, September 11th or 9/11[nb 1]) were a series of four coordinated suicide attacks upon the UnitedStates in New York City and the Washington, D.C., area on September 11, 2001. On that Tuesday morning, 19 terrorists from the Islamist militant group al-Qaeda hijacked four passenger jets. Thehijackers intentionally crashed two planes, American Airlines Flight 11 and United Airlines Flight 175, into the Twin Towers of the World Trade Center in New York City; both towers collapsed within twohours. Hijackers crashed American Airlines Flight 77 into the Pentagon in Arlington, Virginia. The fourth jet, United Airlines Flight 93, crashed into a field near Shanksville, Pennsylvania, afterpassengers attempted to take control before it could reach the hijacker's intended target in Washington, D.C. Nearly 3,000 died in the attacks.
Suspicion quickly fell on al-Qaeda, and in 2004, the group'sleader Osama bin Laden, who had initially denied involvement, claimed responsibility for the attacks. Al-Qaeda and bin Laden cited U.S. support of Israel, the presence of U.S. troops in Saudi...