Story perspectives

IAEA Confirms 440 kg HEU Remains in Iran’s Isfahan Tunnel

4/29/2026

Summary

Story summary

Images on June 9 2025 show a truck delivering 18 containers into an Isfahan tunnel, indicating enriched uranium (HEU) remains.
International Atomic Energy Agency (IAEA) Director-General Rafael Grossi says Iran’s 440.9 kg of 60 % uranium—enough for ten weapons—remains at Isfahan, uninspected since June 2024 strikes.
The IAEA is discussing removal with Russia and partners, requiring a political deal or U.S. operation.
Iran offered to pause talks and end Hormuz control if U.S. lifts blockade.

1 of 1

Story summary

Images on June 9 2025 show a truck delivering 18 containers into an Isfahan tunnel, indicating enriched uranium (HEU) remains.
International Atomic Energy Agency (IAEA) Director-General Rafael Grossi says Iran’s 440.9 kg of 60 % uranium—enough for ten weapons—remains at Isfahan, uninspected since June 2024 strikes.
The IAEA is discussing removal with Russia and partners, requiring a political deal or U.S. operation.
Iran offered to pause talks and end Hormuz control if U.S. lifts blockade.