Diplomacy over the revival of the Iran nuclear deal is still being maintained, Iran's Foreign Minister Hossein Amir-Abdollahian declared, while a holdup in the multilateral negotiations enters a third month.
In an interview with the Yemeni TV channel Al-Masirah on May 3, the Iranian top diplomat noted that Tehran and Washington are still exchanging "written messages" conveyed by a European go-between.
