US gov't announced the founding of a 'border security force' to guard the Syrian/Turkish and Syrian/Iraqi borders. Never mind that the Syrians and the Turks never asked them to and in fact are very much opposed to it. So yeah, this is going to go the way of Saudi's attack on Qatar, Yemen and Lebanon: badly.
Erdogan threatens to 'strangle' new US-backed Syria force - France 24
Russia May 'Undertake Measures' After US Decision on Border Force in Syria - Sputnik International