September 11 attacks (disambiguation)

The September 11 attacks were a series of four coordinated terrorist attacks in the United States on September 11, 2001.

September 11 attacks may also refer to:


 * The Mountain Meadows massacre in Utah, from September 7-11, 1857
 * The 1973 Chilean coup d'état, on September 11, 1973
 * The 2012 Benghazi attack, an assault on American facilities in Libya on September 11, 2012