Iraqi security forces and their tribal allies made gains in heavy fighting on Sunday in Ramadi, reclaiming parts of the city from Sunni militants aligned with Al Qaeda, security officials and tribal leaders said. But the insurgents appeared to maintain control of much of Falluja, another important city in Anbar Province, and had the upper hand in fighting on its outskirts. The government’s efforts to retake Falluja were set back by the apparent defection of some tribal militias, who are now siding with the Qaeda-linked militants, according to officials. The fight in Falluja is complicated by the widespread disenchantment of Sunnis in Iraq toward the policies of the Shiite-dominated government of Prime Minister Nuri Kamal al-Maliki. Some armed tribesmen with little sympathy for Al Qaeda and its desire to set up a Sunni Islamic state in Iraq have now apparently decided that the government is their greater […]