 So I've always focused on Western Europe. I've focused on radicalization, terrorism, counterterrorism, Western Europe. But of course, the kind of terrorist movements that we're looking at today, whether it is IS or even right-wing extremist groups, they are typically transnational now. So you can't really study only Western Europe. They always have links to other continents, to other places. So you have to study these linkages, too.