A general view of the Ritz-Carlton hotel in central Moscow February 11, 2013. Some in the Group of 20 policymakers will check in to the five-star Ritz-Carlton hotel near the Manezh in Moscow, the former 19th-century cavalry stable by the Kremlin walls where they meet this weekend. REUTERS/Sergei Karpukhin (RUSSIA - Tags: CITYSCAPE BUSINESS POLITICS)