OPEC+ will work to integrate Iran into its oil supply-limiting accord should an agreement be reached on reviving its nuclear deal with world powers, sources close to the group said, seeking to avoid market share competition that could hit prices. Due to the impact of sanctions on its exports, Iran is exempt from the existing deal between the Organization of the Petroleum Exporting Countries and allies, known as OPEC+, to limit oil supply. While that exemption allows Iran to boost output, OPEC+ would eventually seek to bring Iran into the accord, sources said. OPEC+ sources have also made the point that extra Iranian supply could also help plug the hole in OPEC's output target misses.