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For Iran, ‘snap back’ clause goes both ways

Foreign minister delivers tough warning to Congress.

Mohammad Javad Zarif, Foreign Minister of the Islamic Republic of Iran attends a public event on April 29, 2015 in New York,  N.Y. (Photo by Kena Betancur/AFP/Getty)
Mohammad Javad Zarif, Foreign Minister of the Islamic Republic of Iran attends a public event on April 29, 2015 in New York, N.Y.AFP/Getty Images

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