I would assume their leadership simply never enter EU soil. Just like the CIA agents Italy has arrest warrants out for kidnapping Abu Omar, or how Kim Dotcom li

I would assume their leadership simply never enter EU soil. Just like the CIA agents Italy has arrest warrants out for kidnapping Abu Omar, or how Kim Dotcom lived quite happily for a time by not going to the US or any country that would extradite him. It's pretty difficult to prosecute people on foreign soil without the kind of international cooperation that exists for prosecuting drug traffickers