US-Iran Talks in Switzerland Yield Progress on Nuclear Inspectors as Vance Hails 'Great Progress'

In a significant development in fragile US-Iran negotiations, Vice President JD Vance announced Monday that Iran has agreed to invite International Atomic Energy Agency (IAEA) inspectors back into the country as part of ongoing efforts to forge a long-term nuclear agreement. The talks, held at the Bürgenstock resort in Switzerland, concluded the first round with a 60-day technical roadmap, according to reports from multiple outlets.[1][2]

Vance described the outcome as 'great progress' and a 'very good foundation' for a final deal, emphasizing that inspectors could begin conversations 'as soon as today' or at minimum this week. He noted having phoned IAEA officials at 2 a.m. to relay updates. The agreement also includes mechanisms to keep the Strait of Hormuz open amid broader de-escalation efforts involving Lebanon.[3]

The Iranian delegation, led by Mohammad Bagher Ghalibaf and Foreign Minister Abbas Araghchi, engaged in roughly 18 hours of discussions before departing, leaving technical teams in place. Mediators from Pakistan and Qatar played key roles, with China expressing support for continued momentum.[4]

This marks a potential shift from prior tensions, including Iran's suspension of IAEA cooperation in 2025 following strikes on nuclear facilities. Vance acknowledged last-minute 'threatening and whining' but stressed that neither side walked away. Goldman Sachs analysts noted the process points to prolonged talks rather than immediate resolution, with Iran likely leveraging Hormuz threats.[5]