U.S. Marine Corps Lance Cpl. Jack Cyrone, left, and

U.S. Marine Corps Lance Cpl. Jack Cyrone, left, and Lance Cpl. Tyler Cox, right, both combat engineers with the Marine Wing Support Squadron 171, help build a multipurpose room at the Ban Cham Kho School, in Rayong, Thailand, exercise Cobra Gold, Feb. 4, 2016. Cobra Gold 2016, in its 35th iteration, includes a specific focus on humanitarian civic action, community engagement and medical activities conducted during the exercise to support the needs and humanitarian interests of civilian populations around the region. (U.S. Marine Corps Combat Camera photo by Cpl. Hilda Becerra/Released)