The Chinese People's Liberation Army (PLA) Navy guided missile destroyer Haikou (171) arrives at the Joint Base Pearl Harbor Hickam to participate in the multi-national military exercise RIMPAC 2014, in Honolulu, Hawaii, June 24, 2014. RIMPAC is the world's largest biennial naval exercise between the US and Pacific Rim nations, with 23 countries participating this year, including China who will be joining it for the first time.[Photo/Agencies]