Jcustis - If I were them, I would wonder exactly what I have gained thusfar from participation. Some analysts estimate that the Sunni population of Baghdad is under 20% now --- before 2005 it was something like 45%.

Just a WAG, but it may have been partly precipitated by this.

...

The newly assertive Anbar sheikhs – emboldened by their fight to drive Al Qaeda elements from the province – are eager to carve out a political role for themselves.

"The governor is a dictator. He's the source of all evil in the province," says the governor's deputy, Sheikh Moayad Ibrahim al-Humaishi, who is also a leading member of the Anbar Salvation Council, the collection of tribal leaders that rallied against Al Qaeda.

The governor, Mamoun Samir Rashid, belongs to the Iraqi Islamic Party, one of the country's main Sunni political parties. He's also a member of the Bu-Alwan tribe, which traditionally has more influence inside the city. Now, for his protection, Mr. Rashid is driven from home to work by US marines.

The struggle among tribes for power in Ramadi – which threatens to undo much of the US success – can be seen being played out throughout the city.

At one of the many elaborate luncheons of lamb and rice that take place nearly every day to fete what Mr. Humaishi describes as the "legendary victories" of the tribesmen over Al Qaeda, tribal leaders gather to often rail against the injustices of rival Shiites who control the government.

"[Prime Minister] Nouri al-Maliki is helpless. He's a man that wants to make things happen but he's shackled by black-turbaned clerics in his government," proclaimed the leader of the Bu-Dhiab tribe, to which Humaishi belongs.

At another meeting of one of Ramadi's newly established district councils, shepherded by marines and designed to identify the immediate reconstruction needs of the city, sparks flew again when only seven of the 21 members showed up.

"I am going to fire them all," said Saad Hamed Albu-Alwani, a relative of the governor, accusing some members of his council who are loyal to the Salvation Council sheikhs of trying to subvert his authority.

Colonel Charlton admits there are problems. Now, he says, the US military acts as a moderator.

"We definitely play a referee function here sometimes because our interest is keeping all these groups in cooperation with each other and moving forward on continuing to secure Ramadi and the rebuilding effort."
But as the different parties bicker, needs remain unmet. Only seven police stations are open inside Ramadi. Most have heavy US Marine and Army presence.