Actually when we first went in (america and british) we went in looking for the group who did this. Iraq is a completely diffrent story that was about WOMD's there none to be found but we still ridded a country of a abusive leader and are 'restoring peace'. We only fire once being fired at in Iraq and Afganistan, so someone can walk down the street and be holding a gun and we cant shoot. We can arrest them like:)
Also we didnt actually make most of the suicide bombers angry, its a war between sunny and sheer(sp) they keep on blowing each other up and killing there own people while they are there.
Oh and yano how americans have massive lifts in buildings like this?
Well maybe these dropping were the so called 'bombs'
Because they would of got traces of the explosives as i do belive they went in to 9/11 afterwards to check if anything had gone off.

