A vessel leaves an oil platform at the Sakhalin-1 project, which is operated by Exxon Mobil's subsidiary in Russia, Exxon Neftegas Limited, 11 km (7 miles) off the east cost of Sakhalin island in this October 10, 2006 file photo. Central bank managers of Norway's $400 billion oil fund, all invested abroad in stocks and bonds, voted last year for Exxon Mobil to cut its greenhouse gas emissions when Norway makes no such demands of state-controlled StatoilHydro. To match feature CLIMATE-NORWAY/EXXON REUTERS/Sergei Karpukhin/Files (RUSSIA)
REUTERS/SERGEI KARPUKHIN