multiple other islamic groups. ansar al sharia, al qaeda. they have taken some cities there. there seems to be an indicator there's a big presence in the town of serta. there's a lot of places are terrorists can operate. there's also a lot of terrorist organizations. the key point in north africa, libya being a part of that is al qaeda in the land of the maghreb, north africa, has been active forever several years now. again, it's a branding issue. isis wants to be part of the new brand in that area. the people in that area are saying we can use the branding and the messaging of isis in syria and iraq to start a new organization here. so you're going to see it's much like the bloods and the crypts. who are the toughest gangs in town and who's going to take the bigger name recognition. >> general mark hertling, thanks so much for the information.