The Shia cleric, al-Sistani, is about to lead a march into Najav. He's being styled as the the "moderate influence" in Iraq, whose presence will quiet the conflict.
What? Does that mean that we, the US, who're supporting the Interim PM, Alawi, are on one extreme, and that al-Sadr is on the other, so that a moderate influence is needed? Yes? Well, whaddya know. I thought we were supposed to be the moderating influence in Iraq. Silly me.