U.S. Army Soldiers with the 3rd Cavalry Regiment fire artillery alongside Iraqi Security Forces artillery at known ISIS locations near the Iraqi-Syrian border, June 5, 2018. Iraqi Security Forces and Coalition partners provided fire support as they continued Operation Roundup, the military offensive to rid the final pockets of the terrorist organization from the Middle Euphrates River Valley in Syria. (U.S. Army photo by Spc. Anthony Zendejas IV)