Notifications can be managed in browser preferences.

Swipe for next article

Removed from bookmarks

I would like to be emailed about offers, events and updates from The Independent. Read our Privacy notice

The majority of Iran’s highly enriched uranium is believed to remain at its Isfahan nuclear complex, a site that has endured airstrikes last year and further attacks during this year's U.S.-Israeli conflict, according to the head of the U.N. nuclear agency.