Picture taken 23 October 2007 shows men welding a piece of the Dzuarikau-Tskhinval gas pipeline in the North Ossetia town of Alagir. The pipeline, which has yet to be approved by the Georgian government, would provide the Georgian breakaway republic of South Ossetia with natural gas independently from the Georgian government. Getty Images logo Getty Images 24 months ago

Picture taken 23 October 2007 shows men welding a piece of the Dzuarikau-Tskhinval gas pipeline in the North Ossetia town of Alagir. The pipeline, which has yet to be approved by the Georgian government, would provide the Georgian breakaway republic of South Ossetia with natural gas independently from the Georgian government.