of mosul, isis has been calling over and over for individuals, inside of the country that are bombing or otherwise directing military activity against isis to attack those countries. rather than to leave those countries and travel to syria. in the past, if we look at the videos, and the recruitment appeals, a very different pattern. they did call for individuals to attack in those countries, but many of the videos were calling for travelers. people to leave. in the last few months since mosul fell, you are seeing a dramatic shift in the video propaganda which is the heart of isis's threat to the west. >> martha: i just want to point out, i'm going to get to you in just a moment. a learning spanish police telling us that there is an operation that is ongoing at this hour outside of barcelona. we also have, so far, our