U.S. Air Force Lt. Gen. Richard Clark, 3rd Air Force commander, hands the 31st Fighter Wing guidon to Brig. Gen. Daniel Lasica, 31 FW commander, during a change of command ceremony at Aviano Air Base, Italy, June 21, 2018. Lasica commands the only permanently assigned U.S. Air Force fighter aircraft wing in NATO's Southern region and approximately 4,200 active-duty military members, nearly 300 U.S. civilians and 600 Italian civilian employees. (U.S. Air Force photo by Airman 1st Class Ryan Brooks)