Nilsen.
lie, noun
Etymology: Middle English lige, lie, from Old English lyge; akin to Old High German lugI, Old English lEogan to lie
1 a : an assertion of something known or believed by the speaker to be untrue with intent to deceive.
A statement is a lie when you know it to be false.
A false statement, if it is believed to be the truth, is simply wrong, it not necessarily a lie.
I believe that the common belief (proir to GW2) by the vast majority of those who were intrested in Iraq policy was that Hussein did have WMD's. (a belief backed up by 1441) I have yet to see a quote by any nation's leader which claims Iraq did not have weapons.
I have seen transcripts of statements by leaders and diplomats which say a different policy to ascertain and or remove suspected weapons should be followed, but not one where anyone said the perceived problem was already solved.
Please show me where the PM of New Zealand or Norway objected to the idea that Iraq was armed and dangerous, not just voiced an objection to disarmament by force.