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"I salute the Arms Control Association … for its keen vision of the goals ahead and for its many efforts to identify and to promote practical measures that are so vitally needed to achieve them."

– Amb. Nobuyasu Abe
Former UN Undersecretary General for Disarmament Affairs
January 28, 2004
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.


  • 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.
  • Parties Make Progress on Iran Deal Restoration
    April 21, 2021
    Members of the 2015 nuclear deal with Iran are making progress toward restoring the nuclear agreement, as the United States and Iran both appear committed to returning to compliance with the accord. Negotiations have not been without hiccups, and an act of sabotage on Iran's Natanz facility threatened to derail talks. Iran celebrated its National Nuclear Day April 10.

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