New Jersey Air National Guard trains with Bulgarian air force at Thracian Star 2015
Bulgarian air force Maj. Ludmil Volkov and Lt. Nick Dimitrov, from left, maintenance and logistics officers, U.S. Air Force Maj. Joseph Leonard, maintenance officer, and Bulgarian air force Capt. Tsacho Sabef, maintenance officer, discuss the logistics of rapid cargo unloading at Graf Ignatievo Air Base, Bulgaria, on July 16, 2015. The officers are participating in Thracian Star 2015, a bilateral training exercise to enhance interoperability with the Bulgarian air force and to bolster readiness to conduct combined air operations. (U.S. Air National Guard photo by Master Sgt. Andrew J. Moseley/Released)