UDAIRI RANGE, KUWAIT DEC 9: Pfc Daniel Martinez, a rifleman with 1st Platoon, Company B, 3rd Battalion, 15th Infantry, cleans his M16A2 rifle on Udairi Range in Northwestern Kuwait, Dec. 9, 2002. The unit is conducting training missions along the Iraqi border as U.S. Central Command kicks off its Internal Look Exercise today. (Photo by Sgt. 1st Class David K. Dismukes/CFLCC Public Affairs)