Back in November 2005, Col Lawrence Wilkerson, the chief of staff to Mr Powell, told the BBC's Carolyn Quinn he was aware the Germans had said that they had told the CIA of the unreliability.
"And then you begin to speculate, you begin to wonder was this intelligence spun; was it politicised; was it cherry-picked; did in fact the American people get fooled?," Col Wilkerson said.
Interesting, but not surprising.
They never had hard evidence (how could they? there wasn't any) ... and they knowingly lied.