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“We continue to count on the valuable contributions of the Arms Control Association.”

– President Joe Biden
June 2, 2022
The P4+1 and Iran Nuclear Deal Alert

Flags of the Iran Deal Negotiating Partners

Periodic alerts providing news and analysis on the negotiations and implementation of the Joint Comprehensive Plan of Action between the P5+1 (China, Germany, France, Russia, the United Kingdom, and the United States) and Iran over the latter's nuclear program. To receive these by email, subscribe to our regular updates list.


  • Talks in Brussels to Precede Vienna Negotiations
    October 21, 2021

    European Union Deputy Secretary-General Enrique Mora met with Iranian officials in Tehran Oct. 14. While the meeting was constructive, Iran is not yet ready to return to negotiations in Vienna to continue talks on restoring the 2015 nuclear deal. During a trip to Washington, International Atomic Energy Agency Director General Rafael Grossi said he plans to travel to Iran in the coming days to try and resolve a dispute over access to a centrifuge component production facility.

  • Iran, IAEA Reach Access Agreement
    September 23, 2021

    Iran and the IAEA reached a critical agreement that likely staved off a resolution censuring Tehran at the agency's Board of Governors meeting. Two new reports by the IAEA highlight Iran's accelerated nuclear activities and its failure to cooperate with IAEA investigations.

  • Raisi Pledges Return to Nuclear Talks
    August 11, 2021

    Newly-inaugurated Iranian President Raisi will pursue restoration of the JCPOA, aiming to lift sanctions on Iran. Former President Rouhani stressed the importance of preserving the deal in his outgoing cabinet speech, but Supreme Leader Khamenei cautioned the challenges of engaging with the West.

  • New Iranian President May Prolong Deal Talks
    July 8, 2021

    Iranian president-elect Raisi has expressed support for restoring the JCPOA, but talks remain stalled as his advisors review the progress made during the first six rounds of negotiations. The IAEA's temporary monitoring arrangement with Iran remains in limbo, and the agency's multi-year probe into Iran's possible undeclared nuclear activities continues.

  • Iran Nuclear Talks Head to Sixth Round
    June 7, 2021

    Iran's enriched uranium stockpile continues to grow, according to one of two new IAEA reports. The second details Iran's slow cooperation with the agency's investigation into its pre-2003 nuclear activities. In Vienna, diplomats remain entrenched in discussions toward restoring the nuclear deal.

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