Why Idlib is a matter of prestige for Syria and Russia

In a major escalation of conflict in the Idlib region of northwest Syria, at least 33 Turkish soldiers were killed by Syrian govt forces on Thursday night. For long Syrian government forces, supported by Iran and Russia, have been trying to retake Idlib from rebels, who are supported by Turkey. Deputy News Editor Ajish P. Joy analyses what makes Idlib, the only Syrian province left under the control of rebels, a matter of prestige for Syria and Russia.