Moscow threats target US planes but military still talking

Fears of fighting between Russia and the US in the middle east flared when Moscow said it will “target” fighter planes seen west of the Euphrates River. This is apparently an agreed-to boundary between the countries as they try to finish off ISIS. The issue was heightened yesterday when the US shot down a Syrian jet because it had dropped bombs near Syrian Democratic Force (SDF) fighters. SDF forces are backed by the US-led coalition fighting ISIS.