We are in an unprecedented situation with potentially dangerous consequences. That's the view of the BBC's diplomatic correspondent, Jonathan Marcus, after Donald Trump withdrew the US from the Iran nuclear deal, calling it "decaying and rotten". Just how dangerous depends on how Tehran reacts and whether the moderates in that country can win out, Jonathan adds, pointing out that even those who agree with Mr Trump are wondering where is the Plan B? How is Iran now to be contained? Western powers say the deal - here are they key details of it - had made the world a safer place, curbing Tehran's efforts to acquire weapons in return for removing sanctions. The UK, France and Germany tried and failed to persuade Mr Trump to stick with it, but Theresa May, Emmanuel Macron and Angela Merkel say they remain committed to the deal.
May-9-2018, 05:40:31 GMT