“The nature of the state itself—the basic formal unit of international life—has been subjected to a multitude of pressures: attacked and dismantled by design, in some regions corroded from neglect, often submerged by the sheer rush of events. Europe has set out to transcend the state and to craft a foreign policy based principally on soft power and humanitarian values. Parts of the Middle East have dissolved into sectarian and ethnic components in conflict with each other; religious militias and the powers backing them violate borders and sovereignty at will. And in several parts of the world we have witnessed, since the end of the Cold War, the phenomenon of “failed states,” of “ungoverned spaces,” or of states that hardly merit the term, having no monopoly on the use of force or effective central authority.”