MOSCOW: The Kremlin says that Russian President Vladimir Putin will visit Iran next week.Kremlin spokesman Dmitry Peskov said that Putin will travel to Tehran next Tuesday to attend a trilateral meeting with the leaders of Iran and Turkey, the so-called Astana format of meetings for Syria-related talks.Peskov told reporters Tuesday that during the visit, Putin will also have a separate meeting with Turkish President Recep Tayyip Erdogan.