Brent, WTI hold gains as markets tighten amid signs of strong oil demand, Iran sanction
Crude oil prices held firm on Tuesday as ongoing production cuts by OPEC and looming U.S. sanctions against Iran tightened the market
Global oil price may hit $100 per barrel next year on disruptions of production, export in Venezuela, Iran
The collapsing oil production in Venezuela and potential export disruptions in Iran could push the price of Brent crude as high as