Russian President Vladimir Putin (L) and Turkey's President Recep Tayyip Erdogan shake hands during their meeting in Ankara on September 16, 2019. Turkish President Erdogan, Russian President Putin and Iranian President Rouhani are in Ankara for a trilateral meeting on Syria. / AFP / POOL / Pavel Golovkin
Russian President Vladimir Putin (L) and Turkey's President Recep Tayyip Erdogan shake hands during their meeting in Ankara on September 16, 2019. AFP

Leaders of Turkey, Russia and Iran meet summit on Syrian war