Radical islam has enforced and widened their activities in Balkans last 15 years. During Bosnian war many foreign islamists came to fight in mujahedeen brigade also many Al Quida figures - including Osama bin Laden - were supporting Bosnan muslims 1990's. Later the gave their support to KLA/UCK (Kosovo) which leaders now are leading Kosovo province based US and EU support.
After bombing campaign 1999 radical islam has been one major donor in Kosovo and Wahhabi schools and former seclarized Kosovo muslims are displaced by radical islamist movement.
While supporting Albanian Kosovo US and EU are securing a safe haven both to islamic terrorists and leading heroin cartel t say nothing of smaller threads. This shortsighted policy should be reconsidered once again.
More about Balkan politics in my BalkanBlog