Trump has the backing of Saudi Arabia, United Arab Emirates and Israel. But not China, Russia, the UK, France or Germany...who all signed the deal and want it to survive.
So what will be the impact of Donald Trump’s decision? Will it - as feared - stoke more conflict in the Middle East.
Presenter: Mohammed Jamjoom | Guests Foad Izadi, Professor of Political Science at the University of Tehran; Reza Marashi, Research Director at the National Iranian American Council; Nicholas Fitzroy, Middle East Analyst for the Economist Intelligence