Asia

Home page

Asia

Iran’s highly enriched uranium likely is at the Isfahan site, the UN nuclear chief tells the AP

Director General of the International Atomic Energy Agency Rafael Grossi

29 April 2026 15:24 (UTC +04:00)

The majority of Iran’s highly enriched uranium is likely still at its Isfahan nuclear complex, which was bombarded by airstrikes last year and faced less intense attacks in this year’s U.S.-Israeli war, the head of the U.N. nuclear agency told The Associated Press.

Rafael Grossi said in an interview on Tuesday that the International Atomic Energy Agency has satellite images showing the effects of the latest U.S.-Israeli airstrikes against Iran and that “we continue to get information.”

IAEA inspections ended at Isfahan when Israel last June launched a 12-day war that saw the United States bomb three Iranian nuclear sites.

The U.N. nuclear watchdog believes a large percentage of Iran’s highly enriched uranium “was stored there in June 2025 when the 12-day war broke out, and it has been there ever since,” Grossi said.

“We haven’t been able to inspect or to reject that the material is there and that the seals — the IAEA seals — remain there,” he said. “I hope we’ll be able to do that, so what I tell you is our best estimate.”

Images from an Airbus satellite show a truck loaded with 18 blue containers going into a tunnel at the Isfahan Nuclear Technology Center on June 9, 2025, just before the start of the June war. Those containers, believed to contain highly enriched uranium, likely remain there.