The Iraq war began on March 20, 2003, to rid Iraq of a dictator and eliminate his weapons of mass destruction. The images remain fresh even as the memories fade - the blinding flash of "shock and awe" bombing, the square-jawed confidence of an American president leading his people into war, the cowering prisoner trembling on the ground in the face of a small piece of American power.
(FILE - Moments after the explosions, a youth runs past the victims and burning debris at the site of several bomb blasts in densely-occupied areas during the holy day of Ashoura, a Shiite festival, in the holy city of Karbala, Iraq on Tuesday, March 2, 2004. (AP Photo/Brennan Linsley, File))