For the same reason we 'let' the Japanese bomb pearl Harbor, the planes (and placed charges) take down WTC, Iraq to invade its neighbor, the southern state to form the confederacy, the Lusitania to be targeted, N Korea to receive Nuke Tech, etc etc. The global cabal still controls both Iran and GB. They are in deep financial, legal, and political trouble. And they desperately need another world war, for profit, and for distraction.