How does a small city in a small country nestled between Germany, the Netherlands, France, and Luxembourg become the jihadist capital of Europe?
http://qz.com/551371/brussels-where-e500-buys-a-gun-in-30-minutes-has-become-europes-jihadi-capital/
http://qz.com/551371/brussels-where-e500-buys-a-gun-in-30-minutes-has-become-europes-jihadi-capital/