A report by the Henry Jackson Society 'Intervention in Syria? An Assessment of Legality, Logistics and Hazards", which IMHO is wishful thinking and makes one wonder at the quality of pundits in this crisis.

Link:http://www.henryjacksonsociety.org/c...tervention.pdf

In my opinion even a "safe area" is impractical and the legitimacy of one along the Turkish border away from the urban areas where the killing is smacks of gesture politics.