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26 Jun 2025

IAEA: Fordow directly impacted, extensive damage at Isfahan

IAEAFordow, Natanz, Isfahan nuclear sitesConfirmed

Following the US strikes of 21-22 June, the IAEA assessed that Fordow was directly impacted but the degree of internal damage to the enrichment halls could not be determined with certainty. At Isfahan, 18 buildings appeared heavily damaged or destroyed. Grossi stated Iran's centrifuges at Fordow were likely no longer operational, while cautioning the agency could not verify the fate of Iran's enriched-uranium stockpile.

Reported casualties

No casualty figure. IAEA damage assessment; the agency repeatedly said full verification requires renewed inspector access, which it had not regained.

IAEA, Vienna (assessment of US-struck sites), Austria (48.234, 16.417)
IAEA (Update on Developments in Iran)