Russia's President Vladimir Putin (L) shakes hands with his Turkish counterpart Recep Tayyip Erdogan during their meeting in Tehran on September 7, 2018. The presidents of Iran, Russia and Turkey met in Tehran for a summit set to decide the future of Idlib province amid fears of a humanitarian disaster in Syria's last major rebel bastion. Photo: AFP/Kirill Kudryavtsev

September 7, 2018 7:25 PM (UTC+8)