Armed Turkish military vehicles crossed into war-stricken Syria on Sunday to begin joint patrols with US counterparts to establish a high-stakes "safe zone"
At least 40 militant leaders were killed Saturday after a missile attack targeted their meeting in northwestern Syria, hours after a Russian-backed ceasefire came into effect, a war monitor said.
Air strikes on Syria's northwestern Idlib region stopped on Saturday after a Russian-backed ceasefire went into effect following four months of deadly bombardment, a war monitor said.
Air strikes hit rebel positions near a Turkish military post in northwest Syria on Wednesday, where the Russia-backed army has waged a fierce offensive against rebels
The leaders of Russia and Turkey said Tuesday they shared deep concerns over fighting in northwestern Syria
The Kurdish YPG militia will pull forces and heavy weapons from a strip along Syria's border with Turkey under US-Turkish deals, an official in the YPG-led alliance said on Tuesday.
Syrian troops on Friday reclaimed a cluster of towns they had lost early in the eight-year-old war, pressing their offensive in the northwest, the country's last big rebel stronghold.
More than 70,000 people were displaced from the southern countryside of Idlib province in Syria during August due to a surge in violence, Idlib's health directorate said on Wednesday.