U.S. Army Spc. Wyatt Ritter, left, assigned to 1st Battalion, 279th Infantry Regiment, 45th Infantry Brigade Combat Team, coaches Ukrainian soldiers assigned to the 95th Separate Airmobile Brigade, on two-man corner drills during rifle marksmanship training at the Yavoriv Combat Training Center in Yavoriv, Ukraine, July 31, 2017. Army photo Staff Sgt. Eric McDonough