BAGHDAD - Killeen, Texas, native Sgt. Nicholas Anderson, 24, the Estonian liaison for Troop B, 1st Squadron, 7th Cavalry Regiment, 1st Brigade Combat Team, 1st Cavalry Division, takes a breather along with an Estonian soldier as a boy looks on in Saba Al Bor, a town on the northern outskirts of Baghdad during a search of a predominantly Shia neighborhood August 7. The Soldiers searched for unauthorized weapons, explosives and evidence of criminal militias inside residents� homes. (U.S. Army photo by Spc. L.B. Edgar, 7th Mobile Public Affairs Detachment)