Qods Force attacks U.S. troops?

[tagryn]

Iranian 'Qods Force' operatives may have been responsible for the Karbala attack that left 5 U.S. soldiers kidnapped, then dead. The kidnappers used stolen Coalition uniforms and were highly coordinated. Seeing this as a reaction to the Irbil raid makes a lot of sense to me: an attempt to obtain bargaining chips (the soldiers) that went bad. As Roggio says, it has the hallmarks of a Imad Mugniyah operation as well.