Turkey said on Friday it was opening the gates for refugees to flee to Europe after an airstrike blamed on Damascus killed 33 Turkish soldiers in Syria.
https://www.theguardian.com/world/2020/feb/28/tensions-rise-between-turkey-and-russia-after-killing-of-troops-in-syria
https://www.theguardian.com/world/2020/feb/28/tensions-rise-between-turkey-and-russia-after-killing-of-troops-in-syria