Royal Thai Marine Corps 2nd Lt. Pranom Yodrug demonstrates to U.S. Marines assigned to the 31st Marine Expeditionary Unit and Royal Thai Marines how to properly handle a cobra during a jungle survival training class at Recon Camp, Kingdom of Thailand, Feb. 3, 2012. The class was part of the multi-lateral training exercise Cobra Gold 2012. Cobra Gold 2012 demonstrates the resolve of the U.S. and participating nations to increase interoperability and promote security and peace throughout the Asia-Pacific region. The 31st MEU is the U.S.'s expeditionary force in readiness in the region.