Lithuanian soldiers prepare for the opening ceremony of Saber Strike 18 at Vilnius, Lithuania, June 03, 2018. Saber Strike 18 exercises will run from June 3-15 and tests participants from 19 countries on their ability to work together to deter aggression in the region and improve each unit’s ability to perform their designated missions. (U.S. Army photo by Staff Sgt. Sharon Matthias / 22nd Mobile Public Affairs Detachment)