OSAMA BIN LADEN and Saddam Hussein had an operational relationship from the early 1990s to 2003 that involved training in explosives and weapons of mass destruction, logistical support for terrorist attacks, al Qaeda training camps and safe haven in Iraq, and Iraqi financial support for al Qaeda--perhaps even for Mohamed Atta--according to a top secret U.S. government memorandum obtained by THE WEEKLY STANDARD.

The memo, dated October 27, 2003, was sent from Undersecretary of Defense for Policy Douglas J. Feith to Senators Pat Roberts and Jay Rockefeller, the chairman and vice chairman of the Senate Intelligence Committee. It was written in response to a request from the committee as part of its investigation into prewar intelligence claims made by the administration. Intelligence reporting included in the 16-page memo comes from a variety of domestic and foreign agencies, including the FBI, the Defense Intelligence Agency, the Central Intelligence Agency, and the National Security Agency. Much of the evidence is detailed, conclusive, and corroborated by multiple sources. Some of it is new information obtained in custodial interviews with high-level al Qaeda terrorists and Iraqi officials, and some of it is more than a decade old. The picture that emerges is one of a history of collaboration between two of America's most determined and dangerous enemies.

CRITICS OF THE BUSH ADMINISTRATION have complained that Iraq-al Qaeda connections are a fantasy, trumped up by the warmongers at the White House to fit their preconceived notions about international terror; that links between Saddam Hussein and Osama bin Laden have been routinely "exaggerated" for political purposes; that hawks "cherry-picked" bits of intelligence and tendentiously presented these to the American public.

Carl Levin, a senior member of the Senate Intelligence Committee, made those points as recently as November 9, in an appearance on "Fox News Sunday." Republicans on the committee, he complained, refuse to look at the administration's "exaggeration of intelligence."

Said Levin: "The question is whether or not they exaggerated intelligence in order to carry out their purpose, which was to make the case for going to war. Did we know, for instance, with certainty that there was any relationship between the Iraqis and the terrorists that were in Afghanistan, bin Laden? The administration said that there's a connection between those terrorist groups in Afghanistan and Iraq. Was there a basis for that?"

There was, as shown in the memo to the committee on which Levin serves. And much of the reporting comes from Clinton-era intelligence. Not that you would know this from Al Gore's recent public statements. Indeed, the former vice president claims to be privy to new "evidence" that the administration lied. In an August speech at New York University, Gore claimed: "The evidence now shows clearly that Saddam did not want to work with Osama bin Laden at all, much less give him weapons of mass destruction." Really?