i just think it is at some point we would see greater radicalizeation. important component of that has to do with the reaction after the ethiopian invasion of somalia, which caused a great deal of anger. it has been noted that we have seen a number of americans going to east africa and that is probably a considerable part of it. >> is there anything you want to add? >> what is the evidence involved in the operation, there is a considerable body of it. >> i can't talk about most of it here. sorry. >> the information about the relationship between -- but your not sure about the kind of relationship. can you elaborate on that? >> i can only say that we have heard the targets from bogota and are looking at the reports carefully and we urge all countries to observe their responsibilities under international law not to host terrorist groups. >> that means the u.s. government is clear -- >> i said that we were looking at those reports and trying to ascertain the truth of them. >> there is a difference, could you please explain what is the difference between not