A Polish air force C-130E Hercules is parked on the flight line after delivering cargo Dec. 17, 2020, at Dover Air Force Base, Delaware, as part of a foreign military sales mission. The United States and Poland have enjoyed warm bilateral relations since 1989. Poland is a stalwart NATO ally, and both the U.S. and Poland remain committed to the regional security and prosperity of Europe. Due to its strategic location, Dover AFB supports approximately $3.5 billion worth of foreign military sales annually. (U.S. Air Force photo by Roland Balik)