President Trump, frustrated that his national security aides have not given him any options on how the United States can leave the Iran nuclear deal, has instructed them to find a rationale for declaring that the country is violating the terms of the accord. American officials have already told allies they should be prepared to join in reopening negotiations with Iran or expect that the United States may abandon the agreement, as it did the Paris climate accord. And according to several foreign officials, the United States has begun raising with international inspectors in Vienna the possibility of demanding access to military sites in Iran where there is reasonable suspicion of nuclear research or development. If the Iranians balk, as seems likely, their refusal could enable Washington to declare Tehran in violation of the two-year-old deal. Mr. Trump has enormous latitude to abandon the accord. It was never a […]