Trump had threatened to hit Iran "very hard" and was reportedly considering renewed attacks including against energy infrastructure, with US embassies across the region on alert. It begins tomorrow afternoon," Trump told reporters aboard Air Force One on Sunday, without providing details of the venue or participants in the talks. A previous ceasefire deal that included the reopening of the Strait of Hormuz fell through, and Iran has since tightened its control over the waterway. Western nations accuse Iran of seeking a bomb, though Tehran insists the programme is entirely civilian in nature. - Iran deal with Oman?