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11/09/2001 The 9/11 terrorist attacks

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9/11 Attacks: 09:02 EDT - no comment

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9/11: Airliner hits North Tower

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9/11: Second plane hits South Tower

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9/11 Timeline: The Attacks on the World Trade Center in New York City | History

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Remembering 9/11: The Pentagon Attack | History

The September 11 attacks were a series of four coordinated terrorist attacks by the Islamic terrorist group al-Qaeda against the United States. The attacks killed 2,996 people, injured over 6,000 others, and caused at least $10 billion in infrastructure and property damage.
    • Essentials 

    • Types 

    • Background 

    • Attacks 

    • Aftermath 

    • Effects 

    • Investigations 

    • Rebuilding 

    • Memorials