Iron Sword Army paratroopers and Greek soldiers prepare to take an objective in Kilkis, Greece, Nov. 23, 2019, during Iron Sword, an exercise designed to strengthen interoperability between Greek and U.S. forces. SHARE: Download: Full Size (0.57 MB) Tags: Army Credit: Army Spc. Ryan Lucas VIRIN: 191123-A-BT239-246C.JPG Photo Gallery