How many of the three individuals should hang?
We put Saddam in power, we (the good ol USA and GB) supplied him with his initial armaments and we considered he was a bulwark against certain other Arab elements in defence of Israel(Russia and the French and others also supplied).
Are we to consider now killing off the odd half million human beings in Somalia or any other African state that murders thousands of its own peoples?
There is simply too much bullshine written about why we invaded, the answer of course is simply the second biggest oil fields in the world.
We invaded according to Blair due to the threat to the civilised world from Saddams weapons of mass destruction.
There is no applicable excuse for our actions.