Deputy Foreign Minister Abbas Araqchi, Head of Atomic Energy Organization of Iran(AEOI) Ali Akbar Salehi as well as Spokesman of the AEOI Behrouz Kamalvandi are accompanying Zarif during his Vienna visit.
As the diplomatic sources said, the International Atomic Energy Agency (IAEA) is likely to release its final report Saturday on Iran's commitments to its nuclear activities according to the JCPOA.
Under the JCPOA, limits are put on Iran’s nuclear activities in exchange for, among other things, the removal of all nuclear-related economic and financial sanctions against the Islamic Republic.