Royal Thai Marines conduct oleoresin the oleoresin capsicum qualification course during Exercise Cobra Gold 2015, at Camp Samaesan, Sattahip, Thailand, Feb. 10, 2015. CG 15, in its 34th iteration, is designed to provide a joint and multinational venue to maintain readiness, while emphasizing security and collaboration with partner nations in order to achieve effective solutions to common challenges in the Asia-Pacific region.