Terrorists from Syria’s Idlib take part in hostilities on Kiev’s side — Russian envoy
Disclaimer: TASS is Russian government propaganda, and not a reliable news source.
In a joint statement following the 21st international meeting on Syria on the Astana platform the participating countries said that Russia, Turkey and Iran “express serious concern about the presence and activity of terrorist groups that threaten civilians inside the Idlib de-escalation zone and beyond”