Full cease fire and no fly supervised by Russia and US.
Turkey withdraws all forces form Syria.
UN moves into Idlib city
Belligerent Sunni forces who won't play ball can be billeted in Hatay.
SAA holds its position
SDF mostly Arab Turkmen &Christians will take over
Federal local democratic rule is established and the SDF withdraws in coordination with Geneva process, Federal Constitution and free and fair elections. Syrian sovereignty of borders and commerce is established.