Security in Baghdad U.S. Army Pfc. Peter Medellin, with Battery B, 4th Battalion, 320th Field Artillery Regiment, 4th Brigade Combat Team, 101st Airborne Division, provides security with a .50-caliber machine gun during a target raid operation in the Zafaraniyah district of Baghdad, Iraq, Jan. 31, 2006. SHARE IMAGE: Download Image: Full Size (0.08 MB) Photo By: VIRIN: 444930-X-AIN62-757.jpg Photo Gallery