Blair warned in 2000 Iraq war was illegal
Secret papers withheld by Chilcot inquiry reveal Foreign Office fears over invasion. An invasion of Iraq was discussed within the Government more than two years before military action was taken – with Foreign Office mandarins warning that an invasion would be illegal, that it would claim "considerable casualties" and could lead to the breakdown of Iraq. A policy of "regime overthrow" is proposed, but roundly condemned. In an eerily portentous assessment of the consequences of taking military action, it states: "Such a policy would command no useful international support. An overt attempt to be successful would require a massive military effort, probably including a land invasion: this would risk considerable casualties and, possibly, extreme last-ditch acts of deterrence or defiance by Saddam."