« unlike the Americans they kept their methods unchanged after 9/11 »

That's a good one :) It shows a couple things, like:

• a certain independence from Uncle Sam (like they displayed when they bombed the USS Liberty in 1967)

• that their own population was already sufficiently propagandized into paranoia mode (fear and loathing of “evil muslims”) in order to never make peace and keep the hate up

• and of course that they knew there was nothing to worry about wrt the 9/11 hoax