Why Isn't al-Qaeda Iran's Sunni Enemy In Iraq?

"That question, naturally, is rhetorical. But it seems to escape Selig Harrison in today's Boston Globe. In an op-ed column titled 'Working with Iran to stabilize Iraq,' Harrison suggests that an overly aggressive US posture-and primarily its support for the growing Sahwa al-Iraq (Iraq Awakening Movement)-is an obstacle that prevents Iran from partnering in seeking a stable Iraq. Iran, we are to be led to believe, would otherwise be a constructive American partner there."
The tank