World powers pressured Iran on Friday to reverse recent atomic activities that violate the landmark 2015 nuclear deal, but stopped short of deciding on whether to proceed with a move that could see the case brought before the UN Security Council and a “snapback” of sanctions that had been lifted under the accord, according to a Chinese official. Fu Cong told reporters after the meeting that brought together Iran with the five powers remaining in the deal that China had argued against invoking the so-called dispute resolution mechanism of the agreement. “Iran has made it very clear that all the...