are empty. but if others they are liberating, setting free hundreds and in some cases thousands of local people. and you see that relief, that emotion, just imagine you had isis roll into town two years ago. you have been under that kind of oppressive, brutal, just heinous rule for two years and then all of a sudden you're free and you're able to leave. your village is your village again. what's happening with a lot of those people, they are then being taken off for processing. unfortunately the reality is some isis fighters will shave their beards, try to blend in with these people and be a problem later on. so they're having to go through and screen everyone. but what you've been seeing in some of these idp camps, you're seeing kids finding their parents who they have not seen in two years. they parents been living under isis rule. can you even imagine what that is like, the emotional toll that has taken and the relief that is released when you finally lay