The same incredible policy stupidity that turned Libya from a prosperous employer of African migrants to a bankrupt staging post for illegal migrants to the EU, run largely by ISIS, has just pulled Turkey into the Islamic civil war. Turkey is of course a NATO member. The map below shows the extent of the Kurdish minority, with whom the Ankara government has just gone to war. The Kurds are the main military opponents of ISIS in Syria. And among the Turkish speakers in the green areas are over a million Sh'ia.
A political and military collapse in Turkey will open a migrant highway straight into the heart of Europe; Greece will be abandoned (as the Germans truly want) and Europe's new boundary will be a fence running from Hungary to Slovenia to Trieste.