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 IMAGE: Download Image: Full Size (0.57 MB) Tags: Army Photo By: Army Spc. Ryan Lucas VIRIN: 191123-A-BT239-246C.JPG Photo Gallery