Russia and Turkey have been holding joint military patrols in Syria to monitor a ceasefire in the last rebel-held stronghold of Idlib, a result of talks in Moscow.
The patrols oversee a six-kilometre stretch to the north and south of the strategic M4 highway, effectively advancing Russia's presence further north into the province.
Russia and Turkey back opposing sides in Syria's nine-year war. Al Jazeera's Sinem Koseoglu reports from Istanbul. – Subscribe to our channel: http://aje.io/AJSubscribe – Follow us on Twitter: https://twitter.com/AJEnglish – Find us on Facebook: https://www.facebook.com/aljazeera – Check our website: https://www.aljazeera.com/ #SyriaWar #SyriaCeasefire #Idlib