File photo shows part of the disputed islands in the East China Sea, known as the Senkaku isles in Japan, Diaoyu in China, is seen in the East China Sea

A part of the disputed islands in the East China Sea, known as the Senkaku isles in Japan, Diaoyu in China, is seen in the East China Sea in this aerial view photo taken in October, 2010. To match Analysis CHINA-CARRIER/ Mandatory credit. REUTERS/Kyodo (POLITICS) FOR EDITORIAL USE ONLY. NOT FOR SALE FOR MARKETING OR ADVERTISING CAMPAIGNS. THIS IMAGE HAS BEEN SUPPLIED BY A THIRD PARTY. IT IS DISTRIBUTED, EXACTLY AS RECEIVED BY REUTERS, AS A SERVICE TO CLIENTS. MANDATORY CREDIT. JAPAN OUT. NO COMMERCIAL OR EDITORIAL SALES IN JAPAN. YES