U.S. Army 2nd Lt. Hemaloto Tatafu hands a 120mm round to U.S. Army Spc. Miguel Romero during a training exercise to support Operation Atlantic Resolve on Novo Selo Training Center, Bulgaria, Nov. 17, 2015. Tatafu and Romero are assigned to the 3rd Infantry Division's 5th Squadron, 7th Cavalry Regiment, 1st Armored Brigade Combat Team. Tatafu is an M1A2 Abrams tank gunner. U.S. Army photo by Staff Sgt. Steven M. Colvin