In the weeks since US President Donald J. Trump ignored his own military advisors' warnings and ordered the sudden withdrawal of all American forces in Syria, which then led to an invasion of northern Syria by the Turkish military as the Turks hoped to push out the region's majority Kurdish population, the West has been on its heels as it attempts to form a new policy on the fly now that its principal ally in Syria, the Kurdish-led Syrian Democratic Forces (SDF), have been decimated by the Turks...