Does Russia still have a “Kurdish card” to play in Syria?

... airstrikes, and dispatching of Special Forces for training and combat support. Moscow’s help to the Kurds reflected deep hesitations within Russian Middle Eastern policy as what to do with the Kurdish question. Should Russia go ahead and support Rojava – the self-established Kurdish federal entity in Northern Syria – with the risk of feeding the implosion of Syria and Iraq, or should it modulate its assistance and not encourage the de facto on-going dislocation of the Syrian state?...