I believe you. Race doesn't care about man made geographical boundaries.
One of the biggest fears for the people who's job it is to prevent these things are Chechen terrorists. I think the next big one (9/11 scope incident) will be committed by white skinned blond/red haired Chechen terrorists.
I forgot about the Moscow theatre attack.
https://www.google.com/search?q=mosc...fari#itp=open0