NEW YORK — 2001 · Major Tragedy

The September 11 Attacks

ClosedSources: ALast updated: 14 October 2026

On the morning of 11 September 2001, 19 men linked to al-Qaeda hijacked four passenger aircraft. Two were flown into the Twin Towers of New York's World Trade Center, both of which collapsed within hours; a third struck the Pentagon in Virginia. On the fourth, United Flight 93, passengers fought back and the plane crashed into an empty field in Pennsylvania. The attacks killed 2,977 people from 90 nations: 2,753 in New York, 184 at the Pentagon and 40 aboard Flight 93. It remains the largest loss of life from a foreign attack on US soil and reshaped security and foreign policy for years to come.

Date
2001
Place
New York, USA, New York, US
Category
Major Tragedy
Case Status
Closed
Coordinates
40.7115, -74.0134 ↗

Timeline of Events

  1. 11 September 2001Four airliners were hijacked; two hit the Twin Towers and one the Pentagon.
  2. 11 September 2001United 93 crashed in Pennsylvania after passengers resisted; both towers collapsed.
  1. July 2004The 9/11 Commission published its final report.
  2. September 2011The National September 11 Memorial opened at Ground Zero.

Sources

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🕯️ This record was prepared with respect, in memory of those who lost their lives.