While we should never give up our principles, we must also realize that we cannot maintain our principles unless we survive.
Henry A. KissingerFrom 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. Kissinger