180428-N-RM689-0139 TRINCOMALEE, Sri Lanka (April 28, 2018) Hospital Corpsman 2nd Class Rudolf Delarea (right), a native of San Diego who is assigned to Military Sealift Command hospital ship USNS Mercy (T-AH 19) for Pacific Partnership 2018 (PP18), teaches Sri Lankans who work at Base Hospital Mutur how to conduct CPR during a medical training symposium. PP18’s mission is to work collectively with host and partner nations to enhance regional interoperability and disaster response capabilities, increase stability and security in the region, and foster new and enduring friendships across the Indo-Pacific Region. Pacific Partnership, now in its 13th iteration, is the largest annual multinational humanitarian assistance and disaster relief preparedness mission conducted in the Indo-Pacific. (U.S. Navy photo by Mass Communication Specialist 2nd Class Kelsey L. Adams/Released)