Quality: WTI Is taken into account a "mild sweet" crude oil, and that is much easier to refine, although Brent is a combination of crude oils, including both equally "gentle sweet" and "large bitter" grades. Iran’s international minister explained the nation had reached a “better understanding” with the U.S. next https://maps.app.goo.gl/VhAGTRCDGTuVhHJa8