From a geo-strategic point of view, I consider Iran a bigger problem than the Islamic State. ISIS is a group of adventurers with a very aggressive ideology. But they have to conquer more and more territory before they can became a geo-strategic, permanent reality. I think a conflict with ISIS - important as it is - is more manageable than a confrontation with Iran.
Henry A. KissingerIntelligence is not all that important in the exercise of power, and is often, in point of fact, useless.
Henry A. Kissinger