United States Army By ikillurchildren Period: Jan 1, 2000 to Jul 21, 2015 The 2000's Sep 11, 2001 9/11/01 On Sept 11th 2001 the United States was attacked by terrorists in New York. Mar 20, 2003 Operation Iraqi Freedom America invades Iraq. Apr 7, 2003 Operation Airborne Dragon Jun 3, 2003 Operation Option North Jun 29, 2003 Operation Sidewinder Jan 13, 2004 Operation Market Sweep Jan 28, 2004 Operation Final Cut Feb 9, 2004 Operation Trailblazer Feb 26, 2004 Operation Rocketman Mar 30, 2004 Operation Warrior Oct 29, 2004 Operation Dallas Dec 31, 2004 Operation Triple Play Jan 3, 2005 Operation Riverwalk Oct 1, 2005 Operation Ironfist Feb 20, 2006 Operation Dirty Hairy