Bloomberg | Oil Rises After Four-Day Loss as Fed Signals Gradual Rate Moves Bloomberg Oil tumbled to a 12-year low this year before rebounding on speculation the global surplus will ease as U.S. output declines. Iran will attend talks with fellow members of the Organization of Petroleum Exporting Countries and Russia in Qatar next month ... Yellen: Another oil price drop could spill over into global economy Oil rises on weakened dollar ahead of US inventory data Europe ends mostly higher despite oil slump; Yellen eyed |