Iranian Deputy Foreign Minister Abbas Araghchi and Director General of the International Atomic Energy Agency (IAEA) Rafael Grossi reviewed the latest developments in the Joint Comprehensive Plan of Action (JCPOA), Iranian envoy said, IRNA reported.

"Deputy minister Araghchi and @rafaelmgrossi discussed today the latest developments around the JCPOA negotiations and possible assistance of the @iaeaorg in this process," Iran’s permanent representative to the Vienna-based international organizations Kazem Gharibabadi wrote in his Twitter account.

"They also reviewed mutual interactions and cooperation between Iran and the IAEA," he added.

Earlier, in a letter to IAEA, Head of the Atomic Energy Organization of Iran (AEOI) Ali Akbar Salehi said that Iran has so far done its best with regard to its cooperation with the IAEA.