The nerve agent VX is one of the most toxic ever developed. 13,000 chemical bombs were dropped by the Iraqi Air Force between 1983 and 1988, while Iraq has declared that 19,500 bombs were consumed during this period. Thus, there is a discrepancy of 6,500 bombs. The amount of chemical agent in these bombs would be in the order of about 1,000 tonnes.

For some twenty years the window that opened at the end of the Cold War has been allowed to hang flapping in the wind. It is high time that the five nuclear-weapon states take seriously their commitment to negotiate toward nuclear disarmament.

International cooperation, multilateralism is indispensable.

On big issues like war in Iraq, but in many other issues they simply must be multilateral. There's no other way around. You have the instances like the global warming convention, the Kyoto protocol, when the U.S. went its own way.

Iraq did not spontaneously opt for disarmament. They did it as part of a ceasefire, so they were forced to do it, otherwise the war might have gone on. So the motivation has been very different.

I found it peculiar that those who wanted to take military action could - with 100 per cent certainty - know that the weapons existed and turn out to have zero knowledge of where they were.

Disarmament by war and democracy by occupation are difficult prospects.