U.S. Army Pfc. Bernardo Gurrola, a radio telephone operator with the 1st Battalion, 3rd Field Artillery Regiment, 17th Field Artillery Brigade, simulates a communications tower setup for the Royal Thai Army during Hanuman Guardian 25 in Lop Buri, Thailand on March 13, 2025. HG25 is a bilateral training exercise for U.S. and Royal Thai military elements to increase interoperability and readiness.