Wall Street Journal | OPEC, Russia rebuff Trump's call for immediate boost to oil output Reuters ALGIERS (Reuters) - OPEC's leader Saudi Arabia and its biggest oil-producer ally outside the group, Russia, ruled out on Sunday any immediate, additional increase in crude output, effectively rebuffing U.S. President Donald Trump's calls for action to ... Oil Producers Signal Confidence in Managing Supply Disruptions Opec and allies struggle to pump more oil as Iran supply falls Crude Oil Price Forecast: Bulls Take Charge |