Sunni tribes turning on ISIS and Peshmerga A Peshmerga fighter holds a rocket propelled-grenade (RPG) near an ISIS flag hoisted on the other side of a bridge in Rashad, on the road between Kirkuk and Tikrit, on Sept. 11, 2014. [JM LOPEZ/AFP/Getty Images] Iraq’s newest initiative to convince Sunnis to fight alongside the government has combusted into a volatile, multi-sided conflict in northern Diyala province – a strong indication of how difficult it will be to build and maintain a national coalition against extremist militants.The biggest flashpoint has been around Jalula, a town in Diyala along the disputed border between the autonomous Kurdistan region and Arab-dominated southern Iraq.Since Saturday, Sunni Arab tribesmen aligned wi… This content is for registered users. Please login to continue. If you are not a registered user, you may purchase a subscription or sign up for a free trial .