ATT Ron:

"I hear that there are a number of commando and assassination squads that are disconnected and controlled directly by Iran," the senior Iraqi official said, citing information directly from the prime minister's office. "They have supplied JAM and others with significant weaponry and training," he said using shorthand for the group, from its name in Arabic, Jaish al Mahdi.

http://www.ichblog.eu/content/view/228/52/