Much of Iran’s near-bomb-grade uranium likely to be in Isfahan, IAEA’s Grossi says

UN nuclear watchdog chief Rafael Grossi believes Isfahan still has ‌more than 200kg of enriched uranium. (AFP file photo)
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Updated 10 March 2026
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Much of Iran’s near-bomb-grade uranium likely to be in Isfahan, IAEA’s Grossi says

  • Isfahan tunnels appear to have survived military strikes
  • Some highly ‌enriched uranium was known to be stored there

PARIS: Almost half of Iran’s uranium enriched to up to 60 percent purity, a short step from weapons-grade, was stored in a tunnel complex at Isfahan and is probably still there, UN nuclear watchdog chief Rafael Grossi said on Monday.
The tunnel complex is the only target that appears not to have been badly damaged in attacks last June by Israel and the US on Iran’s nuclear ‌facilities.
Diplomats have long ‌said Isfahan has been used to store ‌60 percent uranium, ⁠which the International ⁠Atomic Energy Agency confirmed in a report to member states last month, without saying how much was there.
Iran still has highly enriched uranium stocks
The IAEA estimates that when Israel launched its first attacks in June, Iran had 440.9 kg of 60 percent uranium. If enriched further, that would provide the explosive needed for 10 nuclear weapons, according to an IAEA yardstick.
“What we believe ⁠is that Isfahan had until our last inspection a bit ‌more than 200 kg, maybe a ‌little bit more than that, of 60 percent uranium,” IAEA chief Rafael Grossi told ‌reporters in Paris.
He said the stock was “mainly” at Isfahan, and some held elsewhere ‌may have been destroyed.
“The widespread assumption is that the material is still there. So we haven’t seen — and not only us, I think in general all those observing the facility through satellite imagery and other means to see what’s going ‌on there — movement indicating that the material could have been transferred,” Grossi said.
Iran has not informed the ⁠IAEA of the ⁠status or whereabouts of its highly enriched uranium since the June attacks, nor has it let IAEA inspectors return to its bombed facilities.
Iran’s nuclear program is one reason Israel and the US have given for their current attacks on Iran, arguing that it was getting too close to being able to produce a bomb, despite Trump saying in June that US strikes had obliterated the program. The IAEA has said it has no credible indication of a coordinated nuclear weapons program.
All three Iranian uranium-enrichment plants known to have been operating — two at Natanz and one at Fordow — were destroyed or badly damaged in June.
“There is an amount (of 60 percent uranium) in Natanz also, which we believe is still there,” Grossi said.


The art of war: fears for masterpieces on loan to Louvre Abu Dhabi

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The art of war: fears for masterpieces on loan to Louvre Abu Dhabi

  • UAE paid more than €1 billion to borrow priceless works, but experts in France want them back

PARIS: The Middle East war has raised fears for the safety of priceless masterpieces on loan from France to the Louvre Abu Dhabi, the museum’s only foreign branch.
The Abu Dhabi museum, which opened in 2017, has so far escaped damage from nearly 1,800 Iranian drone and missile strikes launched since the conflict erupted on Feb. 28.
However, concerns are mounting in France. “The works must be removed,” said Didier Selles, who helped broker the original agreement between France and the UAE.
French journal La Tribune de l’Art echoed that alarm. “The Louvre’s works in Abu Dhabi must be secured!” it said.
France’s culture ministry said French authorities were “in close and regular contact with the authorities of the UAE to ensure the protection of the works loaned by France.”
Under the agreement with the UAE, France agreed to provide expertise, lend works of art and organize exhibitions, in return for €1 billion, including €400 million for licensing the use of the Louvre name. The deal was extended in 2021 to 2047 for an additional €165 million.
Works on loan include paintings by Rembrandt and Chardin, Classical statues of Isis, Roman sarcophagi and Islamic masterpieces: such as the Pyxis of Al-Mughira.

A Louvre Abu Dhabi source said the museum was designed to protect collections from both security threats and natural disasters.