Heading a delegation, Grossi arrived in Tehran on Monday morning to participate in an international nuclear conference and hold talks with senior nuclear and political officials of the country.
Upon his arrival in Tehran, the IAEA chief was welcomed by the Spokesman of the Atomic Energy Organization of Iran (AEOI) Behrouz Kamalvandi.
The first international conference of Iran's nuclear sciences and technologies will be held in Isfahan from May 6 to 8.
MP/TSN channel