Ukrainian soldiers assigned to the 1st Airmobile Battalion, 79th Air Assault Brigade adjust a mortar’s trajectory during a live-fire exercise at the Yavoriv Combat Training Center at the International Peacekeeping and Security Center, near Yavoriv, Ukraine, June 16, 2017. Yavoriv CTC staff, along with mentors from the Oklahoma Army National Guard's 45th Infantry Brigade Combat Team, led the training for soldiers from the 1-79th during the battalion's rotation through the Yavoriv CTC. The 45th is deployed to Ukraine as part of the Joint Multinational Training Group-Ukraine, an international coalition dedicated to improving the CTC's training capacity and building professionalism within the Ukrainian army. Army photo by Staff Sgt. Eric McDonough