Here are exerpts from Robin Cook's resignation speech in the house of Commons.
The full text's available here : news.bbc.co.uk...
I applaud the heroic efforts that the prime minister has made in trying to secure a second resolution.
But the very intensity of those attempts underlines how important it was to succeed.
Now that those attempts have failed, we cannot pretend that getting a second resolution was of no importance.
France has been at the receiving end of bucket loads of commentary in recent days.
It is not France alone that wants more time for inspections. Germany wants more time for inspections; Russia wants more time for inspections; indeed,
at no time have we signed up even the minimum necessary to carry a second resolution.
We delude ourselves if we think that the degree of international hostility is all the result of President Chirac.
The reality is that Britain is being asked to embark on a war without agreement in any of the international bodies of which we are a leading partner -
not NATO, not the European Union and, now, not the Security Council.
To end up in such diplomatic weakness is a serious reverse.
Only a year ago, we and the United States were part of a coalition against terrorism that was wider and more diverse than I would ever have imagined
History will be astonished at the diplomatic miscalculations that led so quickly to the disintegration of that powerful coalition.
Our interests are best protected not by unilateral action but by multilateral agreement and a world order governed by rules.
Yet tonight the international partnerships most important to us are weakened: the European Union is divided; the Security Council is in stalemate.
Those are heavy casualties of a war in which a shot has yet to be fired.
The legal basis for our action in Kosovo was the need to respond to an urgent and compelling humanitarian crisis.
Our difficulty in getting support this time is that neither the international community nor the British public is persuaded that there is an urgent
and compelling reason for this military action in Iraq.
The threshold for war should always be high.
None of us can predict the death toll of civilians from the forthcoming bombardment of Iraq, but the US warning of a bombing campaign that will
"shock and awe" makes it likely that casualties will be numbered at least in the thousands.
Ironically, it is only because Iraq's military forces are so weak that we can even contemplate its invasion. Some advocates of conflict claim that
Saddam's forces are so weak, so demoralised and so badly equipped that the war will be over in a few days.
We cannot base our military strategy on the assumption that Saddam is weak and at the same time justify pre-emptive action on the claim that he is a
Iraq probably has no weapons of mass destruction in the commonly understood sense of the term - namely a credible device capable of being delivered
against a strategic city target.
It probably still has biological toxins and battlefield chemical munitions, but it has had them since the 1980s when US companies sold Saddam anthrax
agents and the then British Government approved chemical and munitions factories.
Why is it now so urgent that we should take military action to disarm a military capacity that has been there for 20 years, and which we helped to
Why is it necessary to resort to war this week, while Saddam's ambition to complete his weapons programme is blocked by the presence of UN
Only a couple of weeks ago, Hans Blix told the Security Council that the key remaining disarmament tasks could be completed within months.
I have heard it said that Iraq has had not months but 12 years in which to complete disarmament, and that our patience is exhausted.
Yet it is more than 30 years since resolution 242 called on Israel to withdraw from the occupied territories.
We do not express the same impatience with the persistent refusal of Israel to comply.
I welcome the strong personal commitment that the prime minister has given to middle east peace, but Britain's positive role in the middle east does
not redress the strong sense of injustice throughout the Muslim world at what it sees as one rule for the allies of the US and another rule for the
Nor is our credibility helped by the appearance that our partners in Washington are less interested in disarmament than they are in regime change in
That explains why any evidence that inspections may be showing progress is greeted in Washington not with satisfaction but with consternation: it
reduces the case for war.
What has come to trouble me most over past weeks is the suspicion that if the hanging chads in Florida had gone the other way and Al Gore had been
elected, we would not now be about to commit British troops.
On Iraq, I believe that the prevailing mood of the British people is sound. They do not doubt that Saddam is a brutal dictator, but they are not
persuaded that he is a clear and present danger to Britain.
They want inspections to be given a chance, and they suspect that they are being pushed too quickly into conflict by a US Administration with an
agenda of its own.
Above all, they are uneasy at Britain going out on a limb on a military adventure without a broader international coalition and against the hostility
of many of our traditional allies.