U.S. Army Gen. Xavier T. Brunson, commander of United Nations Command, Combined Forces Command, and U.S. Forces Korea, awards a tri-command challenge coin to U.S. Army Sgt. Joseph Liggio, a public affairs mass communications specialist assigned to 20th Public Affairs Detachment, at the Five Hills Training Area near Ulaanbaatar, Mongolia, June 30, 2026. Brunson visited the training area to observe training and operations during Khaan Quest 2026. Exercise Khaan Quest is an annual multinational peacekeeping and humanitarian training event co-hosted by the Mongolian Armed Forces and U.S. Indo-Pacific Command. (U.S. Army photo by Sgt. Daniela Lechuga Liggio)