Brothers, U.S. Army Sgt. Wilfredo Perez, a motor transport operator with Company A, 703rd Brigade Support Battalion, 4th Infantry Brigade Combat Team, 3rd Infantry Division and U.S. Army Reserve Sgt. Victor Ayala, a cargo specialist with the 268th Cargo Transport Company, 18th Combat Sustainment Support Battalion, 16th Sustainment Brigade, out of Fort Buchanan, Puerto Rico, reunite at Bagram Air Field, Afghanistan, July 31, 2013, for the first time in four years. (U.S. Army photo by Sgt. Sarah Bailey, 703rd BSB, 4th IBCT, 3rd Infantry Division Unit Public Affairs Representative)