Interesting story, and Kissinger's direct involvement in the Allende overthrown and the murder of Rene Schneider is well document on the
National Security Archive website and in
Christopher Hitchens book, the Trial of Henry Kissinger.
I believe that the mujaheddin figurehead trained by the CIA did nothing without their instruction.
There are contested reports that they visited him in hospital shortly before 9/11.
The reasons for disavowal are obvious, but the probability that the meeting occurred seems reasonable,
given the level of the reporting at that time.
It seems quite clear that [broken link removed], who was an ally of the US at the time.
If Bin Laden was intended to bankrupt America, it was at the behest of the same people who have already bankrupted it by spending 1.4 Trillion USD per year since 9/11 waging war in the middle east and elsewhere.