This week, UK Foreign Secretary Phillip Hammond asked, “Is Russia really committed to a peace process or is it using the peace process as a fig leaf to try to deliver some kind of military victory for Assad that creates an Alawite mini state in the north-west of Syria?”
Obviously, the Russians are not committed to the Syrian peace process and want an Alawite state. Their national interest is in keeping their client state, Syria, and the Russian bases within it, in existence. The Russians have little interest in a peace process to create a more democratic — and certainly Sunni Arab (74% of the population) dominated — Syria, where they would probably lose both their client and their bases. The easiest way for the Russians to do this now is to cut off the Alawite portions of the state and thereby create an Alawite majority/plurality state.