President Donald Trump is expected to announce soon that he will decertify the landmark international deal to curb Iran’s nuclear program, a senior administration official said on Thursday, in a step that potentially could cause the 2015 accord to unravel. Trump has been weighing whether the pact, which he has called an “embarrassment,” serves U.S. security interests as he faces an Oct. 15 deadline for certifying that Iran is complying with it. The official, speaking on condition of anonymity, said Trump is also expected to roll out a broader U.S. strategy on Iran that would be more confrontational. The Trump administration has frequently criticized Iran’s conduct in the Middle East. If Trump declines to certify Iran’s compliance, U.S. congressional leaders would have 60 days to decide whether to reimpose sanctions on Tehran suspended under the agreement. The Washington Post first reported Trump’s plans to say that […]