22 July Commission criticizes security and emergency-response failures
The September 11 attacks, colloquially known as 9/11, were a coordinated series of suicide attacks perpetrated by the Islamic terrorist organization al-Qaeda against the United States in 2001.
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The September 11 attacks, colloquially known as 9/11, were a coordinated series of suicide attacks perpetrated by the Islamic terrorist organization al-Qaeda against the United States in 2001. A total of 19 hijackers commandeered four commercial passenger airliners. The first two planes were flown into each of the Twin Towers at the World Trade Center in New York City, while the third plane crashed into the Pentagon, the headquarters of the United States Department of Defense, in Arlington County, Virginia.
Who was responsible
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No public contributors are listed for this fact.
What changed
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No public driver impacts are listed for this fact.
Causal path
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No causal path is recorded: this fact is not linked to a driver.
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Factrail. (2026). 22 July Commission criticizes security and emergency-response failures. Factrail. https://factrail.ai/facts/22-july-commission-criticizes-security-and-emergency-response-failures-2012
Accessed 16 October 2026.
By the Factrail desk · Method: how we source and score · Last reviewed
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