I found another one, here is a brief one explaining some of Bin Laden's obvious extensive military training came from the very country it now appears he has attacked so violently:
from
http://inic.utexas.edu/menic/utaustin/course/oilcourse/mail/saudi/0007.html
But what of the Arab mujahedin whom he took to Afghanistan - members of a
guerrilla army who were also encouraged and armed by the United States - and who
were forgotten when that war was over? ''Personally neither I nor my brothers sa
w evidence of American help. When my mujahedin were victorious and
the Russians were driven out, differences started between the guerrilla movement
s soI returned to road construction in Taif and Abha. I brought back the equipme
nt Ihad used to build tunnels and roads for the mujahedin in Afghanistan. Yes, I
helped some of my comrades to come here to Sudan after the war.''