Lol OJ - I was going to suggest bagless is better.....
Seriously though.
I think lots of people forget the extremists in Afghanistan had long since seen off the USSR's attempts to subjugate the area. So the tradition of guerilla warfare, extreme interpretation of Islam and thuggery well pre-dates the fall of the USSR.
Al qaeda as a movement had lots of teachers in the late 20th century - PLO, IRA - and the rich but disaffected playboy who led it seems to have been setting up shop before the USSR collapsed.
IMO it's easier to link American global manipulation specifically to the rise of Al qaeda that the soviet collapse.