A U.S. Army Soldier from 1st Brigade Combat Team, 1-3 Brigade Troops Battalion, 3rd Infantry Division, II Marine Expeditionary Force, provides security during a night mission in Ar Ramadi, Iraq, on Sept. 24, 2007. 1-3 BTB's mission is to maintain a presence in their area of operation, help the local Iraqi population rebuild their neighborhoods, and to keep the insurgents out.