Iran has stored some of its most highly enriched uranium in an underground tunnel complex at its key Isfahan nuclear facility, the International Atomic Energy Agency disclosed in a confidential report, according to Reuters. The disclosure marks the first time the UN nuclear watchdog has publicly pinpointed the location of Iran's near-bomb-grade stockpile.
The tunnel complex's entrance was targeted in US and Israeli strikes in June, but the facility appears largely undamaged, according to diplomats.
