EU foreign policy chief Ashton and Iranian Foreign Minister Mohammad Zarif attend a news conference in Vienna

EU foreign policy chief Catherine Ashton (L) and Iranian Foreign Minister Mohammad Javad Zarif attend a news conference in Vienna July 18, 2014.
CREDIT: REUTERS/LEONHARD FOEGER

EU foreign policy chief Catherine Ashton (L) and Iranian Foreign Minister Mohammad Javad Zarif attend a news conference in Vienna July 18, 2014. REUTERS/Leonhard Foeger

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