US urges its citizens to leave Syria 'immediately'

In what is likely a prelude to the imposition of a no-fly zone over Syria, the United States is urging all US citizens to leave Syria 'immediately' (Hat Tip: Memeorandum). The U.S. Embassy in Damascus urged its citizens in Syria to depart "immediately," and Turkey's foreign ministry urged Turkish pilgrims to opt for flights to return home from Saudi Arabia to avoid traveling through Syria."The