Iraqi national police mechanics examine the engine compartment of a Humvee during Humvee familiarization training conducted by U.S. Soldiers of F Company, 2nd Battalion, 505th Parachute Infantry Regiment, 3rd Brigade Combat Team, 82nd Airborne Division Joint Security Station Beladiyat, in Muhallah 732, Beladiyat, eastern Baghdad, Iraq, on Jan. 5, 2009.