MNA UN Special Envoy for Syrian Affairs Staffan de Mistura will land in Tehran today on April 21.
He is scheduled to meet and hold talks with Iranian Foreign Ministers Special Assistant in Political Affairs Hossein Jaberi Ansari today in Tehran.
In the course of his trip to Tehran, Staffan de Mistura will confer with a number of Iranian officials on the latest developments in Syria and relevant issues of mutual concerns.
He will arrive in Tehran after his regional tour to Turkey and Russia.