President Donald Trump speaks about the Iran deal from the Diplomatic Reception room of the White House in Washington, DC, on October 13, 2017. Trump announced he will not certify the Iran nuclear deal and warned that the US could leave the Iran deal 'at any time.'
President Donald Trump speaks about the Iran deal from the Diplomatic Reception room of the White House in Washington, DC, on October 13, 2017. Trump announced he will not certify the Iran nuclear deal and warned that the US could leave the Iran deal 'at any time.' BRENDAN SMIALOWSKI AFP/Getty Images
President Donald Trump speaks about the Iran deal from the Diplomatic Reception room of the White House in Washington, DC, on October 13, 2017. Trump announced he will not certify the Iran nuclear deal and warned that the US could leave the Iran deal 'at any time.' BRENDAN SMIALOWSKI AFP/Getty Images

What you need to know about Trump’s hard-line strategy on Iran

October 16, 2017 11:15 AM