The UN nuclear watchdog says Tehran has not provided the exact coordinates for its Isfahan Fuel Enrichment Plant or allowed inspectors to confirm if the underground facility currently holds any nuclear material. In a confidential quarterly report shared with member states on Friday, the International Atomic Energy Agency noted that it remains unaware of the plant’s precise location within the Nuclear Reactors Fuel Company complex in central Iran, despite the project being declared more than a year ago.
Iran notified the agency of the plant’s construction in June 2025, shortly after the IAEA’s Board of Governors found the country in breach of its safeguards obligations for the first time in nearly 20 years. Since that declaration, the agency has been blocked from performing design information verification and has not received required design questionnaires for the site, raising proliferation concerns for member states.
