THOUGH FEW details of Iran’s new offer on its nuclear program have been released, two broad points were clear following this week’s negotiations in Geneva . One is encouraging: The Iranian government is more serious than it has been in years about negotiating a deal with the United States and its five partners. The other is ominous: Tehran is still insisting that it will never give up its capability to enrich uranium , which is the key to nuclear weapons production. The detailed proposal set out by Foreign Minister Mohammad Javad Zarif was a stark change from previous rounds of negotiations , which featured filibustering by Iranian negotiators who offered only vague ideas. Mr. Zarif made clear that Iran is eager to come to an agreement that would lift the sanctions crippling its economy. He reportedly talked about finalizing an accord within three to six months . Several reports, […]