Iran’s foreign minister says he had constructive talks with EU foreign policy Chief Federica Mogherini on the 2015 nuclear agreement after the US withdrawal. Zarif made the remarks ahead of his talks with foreign ministers of Britain, France and Germany. Zarif said he discussed with Mogherini the full implementation of the nuclear deal by all the remaining signatories as well as the guarantees Tehran is seeking for its interest if it wants to remain in the deal.