Related by context. Frequent words. (Click for all words.) 62 sectarian violence 57 sectarian killings 54 sectarian tensions 52 sectarian bloodshed 51 sectarian strife 51 Odierno 50 sectarian warfare 50 sectarian 48 Sunni insurgents 47 Anbar 47 Anbar province 47 Sunni insurgency 46 civil strife 46 sectarian militias 46 bloodshed 46 western Anbar province 46 violence 45 Diyala 45 roadside bombings 45 sectarianism 45 troop buildup 45 Abizaid 45 Iraq 45 Petraeus 45 troop surge 45 Shiite militias 44 insurgency 44 ethnic tensions 43 Sunni 43 insurgent 43 Sunnis 43 Anbar Province 43 Gen. Ray Odierno 43 Shi'ite militias 43 Baghdad 43 sectarian clashes 43 Sunni extremists 42 Mahdi Army 42 Samarra 42 troop levels 42 sectarian divisions 42 Mehdi Army 42 Mosul 42 Fallujah 42 Iraqi 42 Shiite militia 42 firefights 42 insurgents 41 Iraqis 41 militias 41 Insurgent 41 Falluja 41 Shi'a 41 AQI 41 Civilian deaths 41 sectarian divide 41 civilian casualties 41 Saddam loyalists 40 Diyala province 40 Gen. Petraeus 40 insurgent strongholds 40 Sunni insurgent 40 insurgencies 40 Ramadi 40 Violence 39 lawlessness 39 insecurity 39 Sadr City 39 Shiite extremists 39 Civilian casualties 39 Ryan Crocker 39 Sunni Arab 39 minority Sunnis 39 reprisal attacks 39 bloodletting 39 Shiites Sunnis 39 Sunni Arabs 39 Shiite 39 Cordesman 39 Insurgency 39 offensives 39 Coalition Forces 38 Saddam Hussein loyalists 38 instability 38 factional fighting 38 Shia 38 Tal Afar 38 Mahdi Army militia 38 John Abizaid 38 Zarqawi 38 Baquba 38 Shiites 38 al Sadr Mahdi Army 38 sects 38 predominantly Sunni 38 Hertling 38 kidnappings 38 hostilities 38 al Maliki 38 al Sadr followers 37 Basra