1: Baghdad , Iraq ( CNN ) Joint Iraqi forces have started what they believe will be the conclusive push to retake the Iraqi city of Tikrit from ISIS , a paramilitary force participating in the offensive said Tuesday . 2: ISIS fighters have retreated toward the city center from frontline positions , Hashd Al-Shaab 's media office said Tuesday . 3: ISIS forces are retreating toward the center of Tikrit , says a Shiite force participating in the offensive .
1: the Iraqi city of Tikrit 2: the city center 3: the center of Tikrit