German Chancellor Angela Merkel arrives for the first working session of the G20 Summit in Constantine Palace in Strelna near St. Petersburg, September 5, 2013. REUTERS/Guido Bergmann/BPA via Reuters ... more 
German Chancellor Angela Merkel arrives for the first working session of the G20 Summit in Constantine Palace in Strelna near St. Petersburg, September 5, 2013. REUTERS/Guido Bergmann/BPA via Reuters (RUSSIA - Tags: POLITICS) THIS IMAGE HAS BEEN SUPPLIED BY A THIRD PARTY. IT IS DISTRIBUTED, EXACTLY AS RECEIVED BY REUTERS, AS A SERVICE TO CLIENTS. FOR EDITORIAL USE ONLY. NOT FOR SALE FOR MARKETING OR ADVERTISING CAMPAIGNS less 
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Reuters | Photo By BPA / REUTERS
Thu, Sep 5, 2013 10:42 AM EDT