what is different about berlin, it appears, this truck driver if he has not yet been apprehended he did not do this to die. this was not a suicide mission which can be a bit different from a lot of the other attacks we have seen. so we ll get back to berlin in a moment, but now let s move to russia and what happened in turkey with the ambassador, killed yesterday, he was assassinated. vladimir putin has come out and said they will get the bandits, and you know how he has responded in various parts of the world when terror strikes his people. but when you look at the nexus between russia and turkey and syria and iran, what is your biggest concern about that region of the world and a conflict that has rage ld on for five-plus years, sir? well, first of all, i think this could be a whole different attack. for example, this could be somebody who was supporting the syrian rebels and does not like the fact that russia has supported the current government. so i m not sure. i d have to w