Multinational forces stand in formation during the opening ceremony of Exercise Cobra Gold 18 at U-Tapao International Airport, Ban Chang district, Rayong province, Thailand, Feb. 13, 2018. Cobra Gold 18 is an annual exercise conducted in the Kingdom of Thailand and runs from Feb. 13-23 with seven full participating nations. (U.S. Marine Corps photo by Sgt. Rebecca L. Floto)