Rear Adm. Carlos Sardiello, commander, U.S. Naval Forces Southern Command/U.S. 4th Fleet, gives Chilean Navy Capt. Juan Pablo Villanueva an award at the final ceremony of exercise Panamax 2026. PANAMAX is a U.S. Southern Command-sponsored exercise focused on strengthening hemispheric command and control and enhancing regional cooperation to secure the Western Hemisphere. (U.S. Navy photo by Mass Communication Specialist Third Class David Keenan)