Russian President Vladimir Putin on Tuesday met his Iranian counterpart Ebrahim Raisi and Iran's Supreme Leader Ayatollah Ali Khamenei separately as he landed in Tehran for a one-day visit, News.az reports citing Iran's Mehr News Agency.

Putin is scheduled to attend a trilateral meeting on Syria with Raisi and Turkish President Recep Tayyip Erdogan, who is in Iran for a working visit, as well as other bilateral meetings.

Putin and Raisi discussed further expansion of relations in various fields, including energy, transit, and commercial exchanges, as well as regional developments.