U.S. Army Sgt. 1st Class Jason Muzzy, center, an observer-controller with Alpha Company, 1st Battalion, 161st Infantry Regiment, Washington Army National Guard, assists an Estonian soldier before the group leaves the motor pool for training at the Hohenfels Training Area in Hohenfels, Germany, Aug. 27, 2014, during Saber Junction 2014. Saber Junction is a U.S. Army Europe-led exercise designed to prepare U.S., NATO and international partner forces for unified land operations.