The funny thing about depictions of ISIS' areas of operation and control on maps provided by, say... The New York Times, is that they're always shown as wispy red tendrils curling along main highways and around towns, and that level of spin is a bit silly.
The point being that there's some sort of psychological effort being made, to assert that while all the main roads are under control, and all the main roads certainly surround much larger areas, ISIS only controls the first 25 feet outside of the roadway, as if it's bound by some sort of municipal Iraqi or Syrian zoning ordinance.
The point being that there's some sort of psychological effort being made, to assert that while all the main roads are under control, and all the main roads certainly surround much larger areas, ISIS only controls the first 25 feet outside of the roadway, as if it's bound by some sort of municipal Iraqi or Syrian zoning ordinance.