U.S. Air Force tactical air control party airmen assigned to the 14th Air Support Operations Squadron (ASOS) train with Colombian Air Force Aerial Special Operations Group (GROEA, in Spanish) air and terminal attack controllers during Exercise Relámpago VI near Palenquero Air Base, Colombia, July 13, 2021. Relámpago VI is a combined U.S. Southern Command exercise that focuses on training techniques, tactics, and procedures, and strengthening interoperability with partner nations, under NATO standards. (Photo: U.S. Air Force Technical Sergeant Matthew Lotz)