If we are addressing the issue of weapons of mass destruction, we need to send a uniform, consistent message that there is zero tolerance to any country who is developing weapons of mass destruction, North Korea included.

When you have half of Caironese in slums, when you don't have clean water, when you don't have a sewer system, when you don't have electricity, and on top of that you live under one of the most repressive regimes right now... Well, put all that together, and it's a ticking bomb. It's not of a question of threat; it is question of looking around at the present environment and making a rational prognosis.

If we are addressing the issue of weapons of mass destruction, we need to send a uniform, consistent message that there is zero tolerance to any country who is developing weapons of mass destruction, North Korea included.

You will not really have durable peace without a proper security structure in the Middle East.

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

I hope everybody will go back to the negotiating table. Ive always said this is the only way forward.

I worry about a democracy having nuclear weapons as much as a dictatorship having nuclear weapons.