Before the War, CIA Reportedly Trained a Team of Iraqis to Aid U.S.

Before the war in Iraq began, the CIA recruited and trained an Iraqi paramilitary group, code-named the Scorpions, to foment rebellion, conduct sabotage, and help CIA paramilitaries who entered Baghdad and other cities target buildings and individuals, according to three current and former intelligence officials with knowledge of the unit.
The CIA spent millions of dollars on the Scorpions, whose existence has not been previously disclosed, even giving them former Soviet Hind helicopters. But most of the unit's prewar missions -- spray-painting graffiti on walls; cutting electricity; "sowing confusion," as one said -- were delayed or canceled because of poor training or planning, said officials briefed on the unit. The speed of the invasion negated the need for most of their missions, others said.
After Baghdad fell, the CIA used the Scorpions to try to infiltrate the insurgency, to help out in interrogations, and, from time to time, to do "the dirty work," as one intelligence official put it.