Military Attack 'Wrong Way to End Fallujah Revolt'

As I readthis article in The Scotsman (Military Attack 'Wrong Way to End Fallujah Revolt'), there seems to be some internal division in the Iraqi interim government regarding the impending battle in Fallujah. Interim PM Allawi is preparing for it, whereas interim president al-Yawer is opposed to a military assault. My guess is that the attack is a foregone conclusion, and that Allawi will give the go-ahead.