The past five rounds of the Vienna talks to revive the 2015 nuclear deal led to an agreement over the removal of some 1,000 U.S. sanctions on Iran, but about 500 others are still in dispute, parliamentary sources were quoted as saying by semi-official Tasnim News Agency on Wednesday.
The figure was offered by the head of the Iranian negotiating team, Abbas Araqchi, in a meeting in the afternoon with the Iranian parliament's Foreign Policy Committee, said Ebrahim Azizi, a member of the committee.
The next round of talks between delegations from Iran and the P4+1, namely Britain, China, France, Russia plus Germany, is scheduled to begin later this week.