"Very true - now apart from Iraq, how many of those countries have invaded two of their neighbours and used chemical/biological weapons against one of those countries and their own populations?"

Besides the US you mean?

Teribus, you are conveniently forgetting how many countries the US has invaded.

You are conveniently forgetting that the US tested biological weapons on it's own population throughout the Cold War.

You are conveniently forgetting the health legacy of chemical weapons used against the enemy upon our own troops--for instance Agent Orange in Vietnam, the Gulf War Syndrome, etc.

You are conveniently forgetting that the US tested nuclear weapons on our own troops, on our own people, as well as on the innocent of other nations, like the Marshall Islanders.

And most despicably, you are conveniently forgetting that the US government is THE ONLY COUNTRY to have ever used nuclear weapons against anyone.

Selective amnesia is thankfully not a problem for all citizens. Just citizens with no functioning moral compass like you, Teribus.