CNBC | Iran and Venezuela are 'a major challenge' to avoiding oil price hikes, IEA warns CNBC Potential oil supply disruptions in Iran and Venezuela have prompted oil traders to focus on geopolitics rather than fundamentals, the International Energy Agency (IEA) said in its latest monthly report Wednesday, warning that any supply cuts could ... Oil price surge to constrain demand growth, says IEA Global Oil Stocks Fall to Three-Year Low, IEA Says IEA Cuts 2018 Oil Demand Forecast as $70 Crude Takes Its Toll |