<p>President Donald Trump and French President Emmanuel Macron walk through the Colonnade before heading to the Oval Office at the White House in Washington. Brendan Smialowski / AFP</p>
<p>President Donald Trump and French President Emmanuel Macron walk through the Colonnade before heading to the Oval Office at the White House in Washington. Brendan Smialowski / AFP</p>
Why Iran is unlikely to return to the negotiating table
Analysis: French-American call for new agreement set to run up against a major barrier: Ayatollah Ali Khamenei