Act of war. "US Army arrests four insurgents in Iraq," from [1] KUNA, June 21 :

BAGHDAD, June 21 (KUNA) -- US forces in Iraq have detained five insurgents with connections to Iranian intelligence during a two-day raid on militia groups in Baghdad and Hilla that started on Friday.

The US Army said in a statement released on Saturday that an operation carried out in Baghdad led to the arrest of an Iranian-trained militia group leader, who also held information leading to several sources from the Iranian secret intelligence....

Seperatly [sic], another raid was carried out in the city of Hilla, south of Baghdad, leading to the capture of the head of a terrorist training and assassination network.

The terrorist network is a division of the Mahdi Army and receives backing from the Iranian Revolutionary Guards and the Iranian Intelligence to carry out acts of violence against security forces and civilians in Iraq.