And so you have a lot of those arcs of instability in the world right now, in places like Syria, where there's a civil war going on and you have massive numbers, thousands and thousands of foreign fighters who are coming into Syria to learn how to be terrorists and practice that activity, and lots of those people are Westerners who hold passports to European countries or in some cases the United States, and so they are basically learning how to do jihad and have expressed intent to go out and do that later on in their home countries.
Hoy tenemos muchos arcos de inestabilidad en el mundo, en lugares como Siria, donde hay una guerra civil en curso y llegan ingentes cantidades, miles y miles de combatientes extranjeros que llegan a Siria para aprender a ser terroristas y practicar esa actividad, y muchas de esas personas son occidentales que tienen pasaporte de países europeos o en algunos casos de EE.UU., y que básicamente aprenden a hacer la yihad y han expresado la intención de salir para luego volver y hacerla en sus países.