The September 11 attacks, [f] colloquially known as 9/11, [g] were four coordinated Islamist terrorist suicide attacks by al-Qaeda against the United States in 2001. Nineteen terrorists hijacked four …

Dec 9, 2025 · 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 United States, …

Our investigation of the attacks of 9/11—code-named “PENTTBOM,” short for Pennsylvania, Pentagon, and Twin Towers Bombing—was our largest case ever. At its peak, more than half our agents ...

Sep 11, 2024 · Nearly 3,000 people were killed when al-Qaida hijackers crashed four jetliners into the twin towers, the Pentagon and a field in southwest Pennsylvania on Sept. 11, 2001. Here is an …

9/11 FAQs Find answers to frequently asked questions about the 9/11 Memorial & Museum and the events of September 11, 2001. Visit our Learn and Explore from Home page for interactive …

911.gov is the home of the National 911 Program, which provides federal leadership and coordination in supporting and promoting optimal 9-1-1 services.

The events of 9/11 as they unfolded through actual audio of first responders, air traffic controllers, dispatch personnel, airline employees, pilots, citizens, and terrorists.

911, sometimes written 9-1-1, is an emergency telephone number in Canada and the United States, [1] one of eight N11 codes of the North American Numbering Plan (NANP). Like other emergency …

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 intentionally flew …

Sep 10, 2024 · Thousands died in the Sept. 11, 2001 terrorist attack across New York, Washington, D.C. and Pennsylvania, and still many victims remain unidentified.

9/11 Primer The 9/11 Primer provides educators and online learners with foundational information about the World Trade Center and the Twin Towers, the 9/11 attacks and their aftermath, and the …

Dec 4, 2025 · 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 United States, …

Timeline for the day of the September 11 attacksThe 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 …

Nov 5, 2024 · The National 911 Program's mission is to provide leadership and coordination in supporting and promoting optimal 911 services. This federal "home" for 911 plays a critical role by …

9-1-1 is an American procedural drama television series created by Ryan Murphy, Brad Falchuk, and Tim Minear. The series premiered on Fox and airs on ABC; [1] it is the first installment of the 9-1-1 …

The September 11 attacks were the deadliest terrorist attacks in human history, causing the deaths of 2,996 people, including 19 hijackers who committed murder–suicide and 2,977 victims. Thousands …

On September 11, 2001, nineteen terrorists associated with al-Qaeda, an Islamist extremist group, hijacked four commercial airplanes scheduled to fly from the East Coast to California. In a …

Mar 8, 2023 · Find answers to some of the most common questions Americans have about calling 911, teaching children to call 9-1-1, becoming a telecommunicator and more.

Sep 11, 2001 · Our special exhibition "Drawing Meaning: Trauma and Children's Art After 9/11" examines how young artists from around the world used art to heal themselves and others as they …

September 11, 2001 Commemoration Each year on the anniversary of 9/11, the families of victims gather for a ceremony on the 9/11 Memorial plaza to read aloud the names of the 2,983 men, …