U.S. says unclear if gaps in Iran nuclear talks can be bridged

Iran and six major powers are ready to start drafting a long-term agreement on curbing Tehran's nuclear programme in exchange for sanctions relief but it is unclear if they will succeed in overcoming disagreements, a U.S. official said on Wednesday. "Now we are set to start drafting," the senior administration official told reporters on condition of anonymity at the end of a two-day round of ...