There are lots of questions which have to be answered.

Above all else, we need a reaffirmation of political commitment at the highest levels to reducing the dangers that arise both from existing nuclear weapons and from further proliferation.

The question is the morning after. What sort of Iraq do we wake up to after the bombing? What happens in the region? What impact could it have? These are questions leaders I have spoken to have posed.

We're all human. After 10, 15 years you get tired, you run out of steam and ideas, you have to give a chance to somebody else. And whether you yourself are inclined to stay on, all those around you are pushing you to stay on for what they will gain.

Good, healthy democratic societies are built on three pillars: there's peace and stability, economic development, and respect for rule of law and human rights. And where all three are present, you stand a very good chance of making a go of it.

You have to develop a certain healthy distance to allow you to keep a clear head, to be able to analyse the situation, lead your team, and move forward with them, because there are times if I'm not careful... if you get too involved, it will consume you; it will consume you, and you will not be good to your team; the issues you are dealing with.

We have seen recently, almost every major head of state goes to India and says, we believe India should be in the Council. They go back home and do nothing about it. But this cannot be sustained for long. If they want to keep the UN as a global forum where they discuss incidents and take some meaningful decisions, they should [reform].