As ISIS consolidates its position across the Syrian and Iraqi divide, NATO must realize that it is only a matter of time before a wave of EU passport-bearing jihadists will be headed back home to wreak havoc. Those AK-toting fundamentalists are a bit busy at the moment destroying two Shiite/Alawite regimes in Iraq and Syria respectively, but the eye of Sunni extremism will inevitably turn its attention to the capitals of Europe. This means NATO must begin now to do all it can to undermine this potential future threat, and the key will be along the Turkish border.
While direct military intervention in either Syria or Iraq is politically fraught and will certainly present a pair of extremely difficult scenarios upon which to achieve consensus, there are prudent military options well worth exploring now.
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