Either they were imported or the Bosnian Muslims were on the same level as al-Qaeda without any prompting.
How else would you explain this evidence?
CNN wont show Qaida promotional video from Bosnia showing a severed human head rolling through grass
How does one video from an Al Quaeda wanna-be (you've tried this line of lying before, so allow me to refresh your memory) support your 'thousands' claim?
You hope to ignore the struggle between Pakistan and Iran for control of Afghanistan and how that schism was propagated through each nation's proxies abroad and then foist your incomplete understanding and prejudice upon a wider audience.
And when you compose your response, try the truth this time - it would make a nice change of pace for you.