U.S. Air Force Airmen from Spangdahlem Air Base, Germany, render a salute during a ceremony in celebration of the 75th anniversary of the liberation of Ettelbruck, Luxembourg, at the Lt. Gen. Patton Monument in Ettelbruck, Sept. 22, 2019. Operations such as the liberation of Ettelbruck in 1944 helped forge the partnership that America has with Allied nations today. (U.S. Air Force photo by Airman 1st Class Valerie Seelye)