World powers are considering dropping U.N. Security Council involvement in Iran’s nuclear file if Tehran agrees to suspend uranium enrichment but could push for sanctions backed by the threat of force if the Islamic state refuses, diplomats said Saturday. Citing from a draft proposal being considered by the five Security Council nations plus Germany, one of the diplomats said it could still undergo revision before the six nations sit down Wednesday to approve it. He spoke on condition of anonymity because he was not authorized to reveal elements of the draft. Full Story