11 : Another Battle -

: Two planes were flown into the Twin Towers in New York City, eventually causing both buildings to collapse.

On the morning of Tuesday, September 11, 2001, 19 militants associated with the Islamic extremist group hijacked four commercial airplanes. 11 : Another Battle

A terrorist group based in Afghanistan (a country in the Middle East) called al Qaeda claimed responsibility for the 9/11 attacks. National Geographic Kids Informative Essay About 9/11 - 558 Words - IPL.org : Two planes were flown into the Twin

: A third plane struck the Pentagon in Arlington, Virginia. National Geographic Kids Informative Essay About 9/11 -

: The fourth plane crashed in a field near Shanksville, Pennsylvania, after passengers and crew fought back against the hijackers, preventing it from reaching its intended target in Washington, D.C.. Immediate and Long-Term Impact Remembering September 11 | National Geographic Kids