Turkish, Russian defense ministers discuss Syria
The two ministers also discussed regional security issues.
In September 2018, Turkey and Russia agreed to turn Idlib into a de-militarized zone after a meeting between Turkish President Recep Tayyip Erdoğan and his counterpart Vladimir Putin in Russia's coastal city of Sochi.
Ankara and Moscow signed a memorandum of understanding calling for the stabilization of the situation in Idlib's de-escalation zone, in which acts of aggression are prohibited.
Syria has been locked in a vicious civil war since early 2011, when the Bashar al-Assad regime cracked down on pro-democracy protests with unexpected ferocity.
Since then, hundreds of thousands of people have been killed and more than 10 million others displaced, according to UN officials.