. >> jennifer gordon is a former analyst of middle eastern in cia. turkish president is proposing setting up a buffer zone along the syrian border. what might that look like? >> it would most likely look like a doesn't tha zone that wad on foot. there are security issues that this raises of course. in addition to trying to make it a buffer zone that refugees from syria can enter, turkey would also have to find a way to prevent i.s.i.l. fighters from entering themselves or from smuggling goods, human trafficking and antiquities out of syria into this buffer zone. additionally as well as making sure that only the right people came in from syria into turkey, turkey would have to prevent i.s.i.l. fighters from leaving turkey through the buffer zone and entering into syria. >> that sounds quite difficult. sometimes it's difficult to tell who might be a fighter, who might be a regular civilian. do you think the turkish officials are considering getting international help in the buffer zone or perhaps u.s. forces or nato forces? >> yes, absolutely, turkey w