town. we will fought have a huge force behind them. we will leave them there. anybody that wants to rebel or oppose us we'll cut your head off, put it in the middle of the town. that's how you stay loyal to isis. isis is politicizeing on the fragmenting of iraq the sunnis are not going to rise up against isis on what they say against tehran. so the sunnis are actually more terrified of the pro-government forces than they are of isis. so when we say control versus support, it's a nebulous thing. >> very quickly to wrap up the support zones, there is an actual area that is fought actively fighting sort of hands up and isis can have its free will there. >> they can. what is important to understand is why does isis want so much