The failure to meet this week’s deadline for a definitive nuclear deal between Iran and the so-called P5+1 (the US, UK, France, Russia and China, the permanent members of the UN Security Council, plus Germany) is ominous. True, the negotiations, already extended once after the interim agreement a year ago, have been given a new deadline of June next year. But musings of the glass half full, glass half empty variety under-represent just how difficult it will be now to close a deal, and how much is at stake if this chance to bring the Islamic Republic in from the cold slips away. Read more
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