when there's a kurdish attack against government or against soldiers, again that has a sense of a military operation. 24s the tack on the people, on the city, on a segment of people who may have felt -- not immune, but certainly feel in the crosshairs right now. >> richard, what you were reporting from sources potentially here was isis-unfused. can you give us more detail on that? >> reporter: well, there's this tendency -- and there's a tendency among american security experts particularly saying this was isis directed or isis inspired, or this was an isis guided attack. i'm not sure that in turkey or anywhere frankly those