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

Longstanding relations between Moscow and the Kurds has provided Russia with a “Kurdish card”, that is, the ability to modulate its support to various Kurdish national ambitions throughout the Middle East, depending on what the Kremlin was seeking to obtain from Turkey, Syria, Iraq and Iran. The current Syrian crisis is no exception and has promoted the Russian-Kurdish (PYD[1]) partnership, especially during the period of harsh tensions between Russia and Turkey. This partnership has three goals: fighting terrorism, ...