They have currently focused on setting a timetable to lift the sanctions by the western governments simultaneous with Iran lowering the amount of uranium enrichment.
on Tuesday, Zarif and Ashton discussed main differences during a working dinner.
Zarif arrived in Vienna on Tuesday morning.
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Tehran, Oct 15, IRNA -- Iran’s Foreign Minister Mohammad Javad Zarif, US Secretary of State John Kerry and EU foreign policy chief Catherine Ashton held talks in Vienna on Wednesday to hammer out the differences about the Comprehensive Agreement.
