A member of the Iraqi national police command asks a question while attending a class led by U.S. Army Sgt. 1st Class Richard Gonzales from Rosemead, Calif., assigned to 1st Platoon, Alpha Troop, 5th of the 73rd Cavalry Squadron, Brigade Special Troops Battalion, 82nd Airborne Division,, who instructs them on how to improve their effectiveness with joint forces,, at Forward Operating Base Salie, near Baghdad, Iraq, Sept. 8, 2009.