it remains unclear whether the original Samara bombing was itself the work of AQI. The group never took credit for the attack, as it has many other high-profile incidents. The man who the military believe orchestrated the bombing, an Iraqi named Haitham al-Badri, was both a Samara native and a former high-ranking government official under Saddam Hussein. (His right-hand man, Hamed Jumaa Farid al-Saeedi, was also a former military intelligence officer in Saddam Hussein's army.) Key features of the bombing did not conform to the profile of an AQI attack. For example, the bombers did not target civilians, or even kill the Shiite Iraqi army soldiers guarding the mosque, both of which are trademark tactics of AQI. The planners also employed sophisticated explosive devices, suggesting formal military training common among former regime officers, rather than the more bluntly destructive tactics typical of AQI. Finally, Samara was the heart of Saddam's power base, where former regime fighters keep tight control over the insurgency. Frank "Greg" Ford, a retired counterintelligence agent for the Army Reserves, who worked with the Army in Samara before the 2006 bombing, says that the evidence points away from AQI and toward a different conclusion: "The Baathists directed that attack," says Ford.
hmmm that might indicate sectarian war and at the time, we were saying no civil war....

Hat Tip, Tequilla and to you too, Abu Buckwheat!
Tom