A US Marine of the 1st Division listens to music while cleaning his gun at a base outside Fallujah, Iraq, Friday, Nov. 5 , 2004. More than 10,000 U.S. troops have taken positions around the rebel-controlled city of Fallujah, bolstering the U.S. Marine units expected to lead a joint Army-Marine assault on the city. (AP Photo/Anja Niedringhaus)