U.S. Army Soldiers offload a Stryker infantry carrier

U.S. Army Soldiers offload a Stryker infantry carrier vehicle from a C-17 Globemaster III aircraft, during Exercise Saber Guardian ‘17 at Bezmer Air Base, Bulgaria, July 19, 2017. The largest of the Black Sea region exercises, SG17 highlights participant deterrence capabilities, specifically the ability to mass forces at any given time anywhere in Europe to support the security and stability of the Black Sea region. (U.S. Air Force Photo by Tech. Sgt. Liliana Moreno/Released)