The United Arab Emirates will leave OPEC, dealing a blow to the group and its leader Saudi Arabia as the global oil industry grapples with the massive supply disruption caused by the Iran war. Joumanna Bercetche explains. -------- More on Bloomberg Television and Markets Like this video? Subscribe and turn on notifications so you don't miss any videos from Bloomberg Markets & Finance: https://tinyurl.com/ysu5b8a9 Visit http://www.bloomberg.com for business news & analysis, up-to-the-minute