I bet you don&#x27;t know much about shia and sunni, essentially there is not much difference, this war is more of interest war than religious war. I would say Syria war is oil&#x2F;gas pipeline war. and who can have more hegemony over the region when US becomes weaker and less interested in this region&#x27;s OIL. that&#x27;s why you see EU countries are much in hurry to get into this conflict, even Germany is in now.