U.S. may rethink Iran approach if no deal in foreseeable future

U.S. may rethink Iran approach if no deal in foreseeable future: WASHINGTON (Reuters) -Washington may need to rethink its approach to Iran if the serious differences between the two countries on resuming compliance with the 2015 nuclear deal cannot be resolved "in the foreseeable future", a senior U.S. official said on Thursday. "We still have serious differences ... over the host of issues, whether it's the nuclear steps that Iran needs to take to come back into compliance, the sanctions relief that the U.S. would be offering or the sequence of steps that both sides would be taking," the official told reporters on a conference call. "We do have differences and if we can't bridge them in the foreseeable future, I think we are going to have to regroup and figure out how we ... move ahead."