241216-A-OT530-1093
Lt. Col. Jose Avellaneda Diaz, the Peruvian army partner nation liaison officer (PNLO) to U.S. Army South (USARSOUTH), is promoted to the rank of colonel during a ceremony at Fort Sam Houston, Texas, Dec. 16, 2024. Avellaneda has served as a PNLO since February 2023, and during his tenure had played a key role in advancing the U.S.-Peruvian military partnership. (U.S. Army photo by Staff Sgt. ShaTyra Cox)