Prime Minister of Iraq’s Kurdistan Regional Government Nechirvan Barzani will embark on Sunday on an official visit to Iran Representative of Iraq’s Kurdistan Regional Government to Iran Nazim Omer told reporters today that Barzani will visit Tehran to attend the oath-taking ceremony of new Iranian President Hassan Rohani . During the visit, Barzani will meet a number of Iranian officials to discuss bilateral relations and the latest developments on the regional and international arena, Nazim Omer added.