Even if the uranium remains underground, extracting or securing it would pose an enormous technical challenge.

Earlier this month, Tehran threatened to reconsider its official nuclear doctrine amid a direct conflict with Israel.

Iran is working to restore its pre-nuclear deal capabilities to build a nuclear bomb. 

The US has approved a large shipment of natural uranium to Iran. How will they use it?

An Iranian official confirmed that his country had received a large delivery of “yellow cake” from Russia.

Iran has discovered uranium in Yazd Province, raising the possibility that it will now be able to mine all the uranium it needs for its nuclear program.