Bulgarian T-72 tanks train aboard the Nova Selo Training Area in Sliven, Bulgaria, May 28. Marines with Kilo Company, Battalion Landing Team, 3rd Battalion, 2nd Marine Regiment, 22nd Marine Expeditionary Unit, are in Bulgaria to conduct training at the joint Bulgarian-American training base. This is the first time U.S. Marines have conducted this kind of training in Bulgaria. The 22nd MEU is currently serving as the theater reserve force for U.S. European Command.