Russia's state-controlled gas company Gazprom CEO Alexei Miller (R) and chairman of German natural-gas utility E.ON Rurhgas AG, Bernhard Reutersberg (L) sign an agreement in St. Petersburg, June 5, 2009. Reuters Pictures 5 months ago

Russia's state-controlled gas company Gazprom CEO Alexei Miller (R) and chairman of German natural-gas utility E.ON Rurhgas AG, Bernhard Reutersberg (L) sign an agreement in St. Petersburg, June 5, 2009.