Soldiers from Bulgaria, Great Britaian and U.S. conduct

Soldiers from Bulgaria, Great Britaian and U.S. conduct a press conference briefing during Saber Guardian/Rapid Trident training July 28, 2015, in Yavoriv, Ukraine. Saber Guardian/Rapid Trident are long-standing U.S. Army Europe-led cooperative training exercises focused on peacekeeping and stability operations. More than 1,800 personnel from 18 different nations are participating in the exercise. (U.S. Army photo by Sgt. Alexander Skripnichuk, 13th Public Affairs Detachment)