Istanbul: Turkish Foreign Minister Hakan Fidan discussed with his Iranian counterpart, Abbas Araqchi, the progress of negotiations regarding Tehran's nuclear program. This came during a phone call between Fidan and Araqchi this evening, according to sources in the Turkish Foreign Ministry. According to National Iraqi News Agency, the sources confirmed that the two ministers discussed the progress of negotiations regarding the Iranian nuclear program. Istanbul hosted a meeting yesterday, Friday, between the deputy foreign ministers of Iran and the European parties to the nuclear agreement, namely Britain, France, and Germany.