The US has issued a 60-day license allowing Iran to sell oil on the international market, giving Tehran an economic lifeline as the two adversaries continued talks for a permanent peace deal. Bloomberg's Weilun Soon breaks down how it is impacting on oil flows. -------- 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