Of that I don't know mate but dropping bombs isn't the answer. It will just incite more revenge terrorist activity on our shores imo.
Bob I have huge respect for you mate and your wish for a peaceful world is admirable.
However, as history shows us, sometimes we have to stand up against the bad guys and avoid apeasement allowing them to continue with their evil ways.
"Jaw jaw is better than war war" without a doubt but sometimes, regrettably the latter is the only option.