Stuck in a recession and with no sign of a reprieve in the oil price, Russia could quickly descend into chaos if the money runs out, William Browder, a well-known critic of the Kremlin and chief executive of Hermitage Capital, told CNBC. "I don't think you can underestimate how bad the situation in Russia is right now, you've got oil below any measure where the budget can survive and you've got sanctions from the West. Russia is in what I'd call a real serious economic crisis," he said on Thursday. Speaking to CNBC in Davos where global business and political...