The South Korean guided missile destroyer ROKS Seoae Ryu Seong-Ryong (DDG 993) transits Pearl Harbor as it arrives at Joint Base Pearl Harbor-Hickam, Hawaii, May 20, 2014, in preparation for the Rim of the Pacific (RIMPAC) 2014 exercise. RIMPAC is a U.S. Pacific Command-hosted biennial multinational maritime exercise designed to foster and sustain international cooperation on the security of the world?s oceans. (U.S. Navy photo by Mass Communication Specialist 2nd Class Tiarra Fulgham/Released)