Rafael Grossi of the IAEA estimates around 200 kilograms of uranium, enriched up to 60%, is stored in tunnels at Isfahan, based on satellite imagery and last inspections before June 2025.
IAEA inspections have not resumed since the 12-day U.S.-Israeli war, and the agency seeks access to Isfahan, Natanz, and Fordo. Discussions continue on removing or diluting Iran's uranium stockpile.
Iran, a Nuclear Nonproliferation Treaty signatory, insists its program is peaceful, while international negotiations remain stalled over sequencing nuclear, missile, and regional security issues. Both U.S. and Iranian leaders express willingness to negotiate.
Could Iran’s hidden uranium stockpile enable a sudden nuclear breakout despite international monitoring and military strikes?
What obstacles prevent a negotiated removal of Iran’s highly enriched uranium, and are military options truly off the table?
How likely is it that economic pressure will force Iran to accept full international inspections or uranium removal?
How is Iran’s missile program complicating nuclear negotiations, and could it become the next flashpoint?
What risks do U.S. missile shortages pose for NATO allies amid ongoing conflict with Iran?
How might prolonged disruption in the Strait of Hormuz reshape global energy markets and everyday life worldwide?