353rd SOG wraps up Cobra Gold 16
U.S. Air Force Col. William Freeman, 353rd Special Operations Group commander, coins Royal Thai Air Force General Group Capt. Tanaset Thamamnuaykij, 23rd Wing Air Combatant Command commander, at a dinner after exercise Cobra Gold, Udon Thani, Thailand, Feb. 18, 2016. Giving someone a challenge coin is a way of showing respect and was given as a token of appreciation after working together for two weeks. (U.S. Air Force photo by Senior Airman Stephen G. Eigel)