.what I think is the best way to counter terrorism mainly the islamic terrorism is by giving counselling and guidance to the terrorists. See today what the islamic terrorists think is that their religion wants to kill them whoever opposes the islam.It is totally wrong. Even though they think so, according to the islamic law during a war a islamic war or so called jehadis cannot kill women,children,old people,sick people,they cannot damage other people's property are the basic rules for jehad ,if you see that thing is followed certainly it is not followed by them.so we have to counsel the terrorists with these basic ideas,first.