Domestic pressure on Iranian President Hassan Rouhani to take a more hard-line stance toward the U.S. after Washington’s withdrawal from the nuclear deal gives him little leeway to accept President Donald Trump’s offer to meet.
Mr. Trump on Monday suggested that a meeting between the two leaders could take place with no preconditions, just a week after trading threats with the Iranian president. But anger among Iranians has swelled against the Trump administration since it pulled out in May from the 2015 deal, an Obama-era...