The French foreign minister said Wednesday that Iran will face U.N. sanctions for refusing to halt its nuclear program but that major world powers remain divided over their extent. “The question is about the scope of sanctions but there will be sanctions,” Philippe Douste-Blazy said on RTL radio. His ministry said Tuesday that closed-door talks in Paris had made “substantive progress” but failed to reach an accord on a resolution to punish Iran for defying demands that it cease enriching uranium. Full Story