The globalization that has swept away the barriers to the movement of goods, ideas and people has also swept with it barriers that confined and localized security threats.

We must abandon the unworkable notion that it is morally reprehensible for some countries to pursue weapons of mass destruction, yet morally acceptable for others to rely on them for security - and indeed to continue to refine their capacities and postulate plans for their use

We know North Korea has the plutonium that can go into the bomb.

I have, as you know, the utmost respect for President Obama as a person.

Youre shooting yourself in the foot if you isolate or disempower the moderates.

If the world does not change course, we risk self-destruction.

Iran has the technology to produce the highly enriched uranium, which is not automatically meaning nuclear weapon.