BAGHDAD BUDDIES U.S. Army Sgt. Christopher Adams, a dog handler, and his working dog Mattias, along with U.S. Army soldiers, Iraqi soldiers and Iraqi national police conduct a neighborhood cordon and search in Baghdad, Iraq, Dec. 15, 2008. Adams is assigned to the 4th Infantry Division's 3rd Battalion, 29th Field Artillery, 3rd Brigade. SHARE: Download: Full Size (0.07 MB) Credit: VIRIN: 376321-S-BNT67-088.jpg Photo Gallery