U.S. Army Gen. Christopher Donahue, the commanding general of U.S. Army Europe and Africa (USAREUR-AF), holds an Estonian soldier's drone during Exercise Hedgehog 25 near Camp Reedo, Estonia, May 15, 2025. Exercise Hedgehog 25 is a large-scale international military exercise led by the Estonian Defence Forces, focused on the rapid deployment of allied forces and the enhancement of multinational interoperability. (U.S. Army photo by Pfc. Jaidyn Moore)