Spc. Perez, center, a 3rd Brigade Combat Team, 101st Airborne Division (Air Assault) Soldier assigned to Train, Advise, Assist Command - East, communicates with U.S. forces by radio while Sgt. Lopiccolo, right, and Spc. Sonneville, also 3rd BCT troops, conduct force protection during an advising visit to the Afghan police Regional Logistics Center in Nangarhar province, Afghanistan, Feb. 17, 2015. (U.S. Army photo by Capt. Jarrod Morris, TAAC-E Public Affairs)(Released)