Kurds call on US to block Turkish military drones from Syrian air space

* Unmanned weapons ‘targeting anything they wish to’* Kurds say Turks have killed 509 civilians and 412 troopsA member of the Kurdish internal security services known as Asayish stands guard during a demonstration by Syrian Kurds against the Turkish assault on north-eastern Syria in Qamishli on 28 October. Photograph: Delil Souleiman/AFP via Getty ImagesSyrian Kurds are asking the Pentagon to block US-controlled air space over north-eastern Syria to Turkish armed drones which they cl