At a time when the White House was saying it had "no plans" for an invasion, the British document says Dearlove reported that there had been "a perceptible shift in attitude" in Washington. "Military action was now seen as inevitable. Bush wanted to remove Saddam, through military action, justified by the conjunction of terrorism and WMD. But the intelligence and facts were being fixed around the policy. The (National Security Council) had no patience with the U.N. route, and no enthusiasm for publishing material on the Iraqi regime's record. There was little discussion in Washington of the aftermath after military action."
It turns out that former counterterrorism chief Richard Clarke and former Treasury Secretary Paul O'Neill were right. Both have been pilloried for writing that by summer 2002 Bush had already decided to invade.