Vance claims Iran agreed to admit IAEA inspectors; Tehran denies new commitments
Vice President JD Vance announced that Iran had agreed to invite IAEA inspectors back, a key demand in talks to turn last week's ceasefire into a final peace deal. Iran's foreign ministry denied making any new commitments, saying inspections are already addressed in the memorandum of understanding.
First day in Bürgenstock
U.S. and Iranian negotiators met at the Bürgenstock resort in Switzerland on Sunday, with Vice President JD Vance leading Washington's team and Foreign Minister Abbas Araghchi heading Tehran's delegation. Mediators Qatar and Pakistan shuttled between the sides, and at times the talks appeared close to collapse. Iran threatened to walk out after President Trump warned that the U.S. might "hit Iran very hard again," but the session continued past 1 a.m. local time. On Monday morning Vance held a press conference claiming substantial progress.
- IAEA inspectors excluded from Iran after U.S.-Israeli strikes on nuclear sites
- Trump and Pezeshkian sign 14-point ceasefire memorandum at Versailles
- US and Iran begin technical talks in Bürgenstock, Switzerland
- Iran threatens walkout after Trump warning, but talks continue past 1am
- Vance announces Iran agreed to invite IAEA inspectors back
- Mediators announce roadmap for final deal within 60 days
Nuclear inspection claim
Vance said Iran had agreed to invite International Atomic Energy Agency inspectors back, describing it as "a major milestone for the American people and the first step in permanently... ending a nuclear weapons program in Iran." He suggested the process could start this week, with conversations with the IAEA "as soon as today." Under the 2015 nuclear deal Iran had allowed inspections, but it restricted access after President Trump withdrew in 2018 and barred inspectors entirely last year following U.S.-Israeli strikes on its nuclear sites. The memorandum signed last week committed Iran to down-blending its enriched uranium stockpile under IAEA supervision.
The Iranians have agreed to invite I.A.E.A. inspectors back into their country.
Iranian pushback
A spokesman for Iran's foreign ministry, Esmail Baghaei, told state news agency IRNA that Iran had made "no new commitments" for inspections. Foreign Minister Araghchi, while acknowledging progress on other fronts, did not confirm Vance's statement. Iran has long insisted its nuclear program is peaceful, but it enriched uranium to near weapons-grade levels and kept inspectors out for a year. Rafael Grossi, the IAEA director general, was in Bürgenstock but Iran denied any meeting with him.
We have made no new commitments for inspections.
Regional dimensions
Beyond the nuclear file, negotiators tackled the fragile ceasefire in Lebanon, where Israel continues attacking Hezbollah targets despite not being a signatory to the memorandum. Iran's Araghchi said "tireless" mediation had delivered "major progress to end Lebanon war," and he cited the lifting of a U.S. naval blockade, waiver of sanctions on oil exports, and release of some frozen assets. The parties established a de-confliction cell and a direct communication line to avoid incidents in the Strait of Hormuz, where shipping volumes have risen in recent days.
Tireless Pakistani and Qatari mediation has delivered major progress to end Lebanon War. Oil and petrochem exports are waived, blockade lifted, some frozen assets released, and major reconstruction & development plan launched for Iran.
Road ahead
A joint statement by Qatar and Pakistan confirmed a roadmap to a final deal within 60 days, a high-level political oversight committee, and working groups on nuclear issues and sanctions. Vance will return home as technical talks continue in Switzerland. Many obstacles persist: Israel's military operations in southern Lebanon, the disposition of Iran's uranium stockpile, and the deep mistrust between Tehran and Washington. The next phase will test whether the two sides can translate claims of progress into a binding agreement.
