In a trip to Moscow last week, Araqchi told state TV that Tehran always closely consults with its friends, Russia and China, over the nuclear issue.
Last weekend’s U.S.-Iran talks in Oman were described by both sides as positive and constructive.
Moscow, a party to Iran's 2015 nuclear pact, has supported Tehran's right to have a civilian nuclear programme.
Iran's Foreign Minister Abbas Araqchi posted on X that indirect high-level talks would be held in Oman, adding: "It is as much an opportunity as it...