Over the years the IAEA has said in numerous reports that it has found no diversion in Iran's nuclear programme; now it says Iran's enriched uranium had grown to more than 80 times the limit allowed under the JCPOA.

Talks to revive the 2015 Iran deal, known as the Joint Comprehensive Plan of Action, JCPOA, remain stalled after a year of intensive diplomacy.

Tehran says the prolonged talks in Vienna on reviving the 2015 Iran deal can be concluded successfully if the US honors "the Iranian nation’s rights".

Iran and the P4+1 temporary halt talks in Vienna on a possible revival of the JCPOA at the EU foreign policy chief request.

Iran’s top security official says the prospect for a deal in the course of Vienna talks remains unclear due to Washington’s delay to make a political decision.

Iran and the P 4+1 are completing a draft text of an agreement to revive the 2015 deal. Most participants acknowledge that the talks have reached a critical stage, “however, being near the finish line does not guarantee crossing it”.

Iran and the P4+1 group of countries continue bilateral and multilateral intensive diplomatic meetings in Vienna to resolve the outstanding issues on the JCPOA revival.