- European Union
- United States
Negotiations aimed at restoring the 2015 nuclear deal resumed in Vienna, although this round of talks appeared not to include high-level delegations from all the countries that were part of the original deal. According to Iranian state media, Iran still demands that the Islamic Revolutionary Guard Corps (IRGC) be removed from the U.S. list of terrorist organizations as a precondition to a deal. Further, Iran wants the International Atomic Energy Agency (IAEA) to abandon its investigation into traces of uranium found at previously undeclared sites.