REHDEN, GERMANY – JANUARY 8: The rotary handle to a valve is seen at Wingas plant, Western European largest gas tank, on January 8, 2009 in Rehden, Germany. Russian natural gas supplier Gazprom has announced it has stopped gas flows to pipelines in Ukraine in an ongoing dispute over payments and prices, which has also meant that several countries in southeastern Europe are without gas. Germany too has been partially affected, though it can draw gas from other countries and officials have said the country has enough reserves to last through the winter. (Photo by Joern Pollex/Getty Images)
