Iran refusing to export highly enriched uranium but willing to dilute purity

Proposal will be at heart of offer to US as Trump considers whether to attack Iran

Iran is refusing to export its 300kg stockpile of highly enriched uranium , but is willing to dilute the purity of the stockpile held in Iran under the supervision of the UN nuclear inspectorate the IAEA, Iranian sources have said.

The proposal will be at the heart of the offer Iran is due to make to the US in the next few days, as US president Donald Trump weighs whether to use his vast naval build up in the Middle East to attack Iran.