U.S. Marines hold an assault position with Royal Thai Marines. U.S. Marines hold an assault position with Royal Thai Marines during a bilateral combined arms live-fire exercise during Exercise Cobra Gold 2012 in Muang Kom, Thailand, on Feb. 15, 2012. SHARE: Download: Full Size (0.08 MB) Credit: VIRIN: 031262-V-HJZ54-106.jpg Photo Gallery