Henry Kissinger: “foreign policy is the art of the possible and the science of the relative”

Therefore, I think the denuclearization of North Korea must be a fundamental objective.

the role of the United States in indispensable--is indispensable, especially in a time of global upheaval.

Russia is in my view not a strong country. Russia is a weak country with a large military establishment and a very determined leader.

We have successfully defeated the Islamic State in Iraq and Syria (ISIS), but the question now is the succession, what happens next.