WMDs were there. Sadaam used them on the Kurds, and they were sent to Syria, when he was challenged by the Bush war.
I do not think the photos of Kurdish women, dead with their babies still in arm, were fakes.
The Kurds still have dreams of Kursdistan, and are still a pain to the dictators.
But, it may have been some Nazi who recommended that if you shout a lie often enough it will be believed. Despite the shouting, WMDs actually were there.