If that happens he's put himself in Gaddafi territory and Russia and China would abstain on the inevitable similar UN Resolution that would be brought up. So yes assuming it's not involving any ground troops and enforcing the Resolution. The question is Assad smart enough to know this. Or does he know that if he throws any chemical weapons anywhere in the general direction of Turkey that they'll retaliate and are probably capable of effectively destroying the Syrian Air Force and wiping out all military within 50 miles of the border.
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