Repressive Grip News Today

Where -- a place that the last stronghold for isis. >> reporter: absolutely. a place thats under siege from the north and west and east. coalition-backed syrian rebel fighters closing in to the south, too, encircling the city. it is really cut off. it is very much the center of isis, repressive grip. these images from space are closest of what you get to see whats going on. they show us checkpoints in the streets, manned by isis. an isis flag near the government building, distinguishment because...