An aerial photo shows Chinese marine surveillance ship Haijian No. 66 (C) cruising, surrounded by Japan Coast Guard patrol ships in the East China Sea, near what are known as the Senkaku isles in ... more 
An aerial photo shows Chinese marine surveillance ship Haijian No. 66 (C) cruising, surrounded by Japan Coast Guard patrol ships in the East China Sea, near what are known as the Senkaku isles in Japan and the Diaoyu islands in China, in this file photo taken by Kyodo on April 23, 2013. To match Special Report BREAKOUT-BEIDOU/ Mandatory Credit. REUTERS/Kyodo/Files (JAPAN - Tags: MILITARY MARITIME POLITICS SCIENCE TECHNOLOGY) ATTENTION EDITORS ' THIS IMAGE WAS PROVIDED BY A THIRD PARTY. FOR EDITORIAL USE ONLY. NOT FOR SALE FOR MARKETING OR ADVERTISING CAMPAIGNS. MANDATORY CREDIT. JAPAN OUT. NO COMMERCIAL OR EDITORIAL SALES IN JAPAN. THIS PICTURE IS DISTRIBUTED EXACTLY AS RECEIVED BY REUTERS, AS A SERVICE TO CLIENTS. YES less 
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Reuters | Photo By KYODO / REUTERS
Sun, Dec 22, 2013 2:52 PM EST