Yesterday Special Envoy of the Islamic Republic of Iran for Caspian Affairs Mehdi Safari met with head of the Armenian President administration Artashes Tumanian, who also co-chairs the joint commission for economic cooperation. The parties discussed the issues referring to the bilateral relations, energy and abuilding electric power plant. Both parties gave a positive estimate to the cooperation and expressed hope that the 6-th sitting of the joint commission for economic cooperation will be held this autumn, after the formation of the new Iranian government, Irna news agency reported.