2019 NATO Days strengthen alliances, partnerships
U.S. Air Force Tech. Sgt. Alex Speener, NATO AWACS crew chief, hands out stickers to ‘NATO Days’ attendee near the NATO AWACS in Ostrava Air Base, Czech Republic, Sept 21, 2019. This year marks the 28th edition of this show, which can be categorized as one of the most important Eastern European defense and security events. (U.S. Air Force photo by Senior Airman Alexandria Lee)