The limits of the Near East are not easy to define. On the north-west, Vienna is the most conspicuous boundary-mark, but one might almost equally well single out Trieste or Lvov or even Prag. Towards the southeast, the boundaries are even more shadowy. It is perhaps best to equate them with the frontiers of the Arabic language, yet the genius of the Near East overrides linguistic barriers, and encroaches on the Arabicspeaking world on the one side as well as on the German-speaking world on the other. Syria is essentially a Near Eastern country, and a physical geographer would undoubtedly carry the Near Eastern frontiers up to the desert belt of the Sahara, Nefud and Kevir.