Excellent: WTI Is taken into account a "gentle sweet" crude oil, and that is simpler to refine, even though Brent is often a combination of crude oils, such as both "light-weight sweet" and "major bitter" grades. Iran’s international minister mentioned the region had reached a “better understanding” with the U.S. https://spencerghgeb.jts-blog.com/34475851/detailed-notes-on-oil