Has ISIS reached a point where they can claim any terrorist attack, and it will not be questioned? This is a horrible and cowardly act. Good luck eliminating them. I still am a firm believer that literacy is the greatest weapon against radical Islam. Educate the people so that they can read and then form their own opinions. That way they are not relying on the word of mouth. It won't eliminate the problem (as indicated by the assclowns from this country who join them), but it would greatly reduce their effectiveness in recruiting.