Slideshows, Viewers Photos

10 years since Iraq invasion

Credit: Getty Images

FORT HOOD, TX - DECEMBER 16: U.S. Army soldiers from the 2-82 Field Artillery, 3rd Brigade, 1st Cavalry Division, walk off the plane as they arrive at their home base of Fort Hood, Texas after being part of one of the last American combat units to exit from Iraq on December 16, 2011 in Fort Hood, Texas. The U.S. military formally ended its mission in Iraq after eight years of war and the overthrow of Saddam Hussein. (Photo by Joe Raedle/Getty Images)