Related by context. Frequent words. (Click for all words.) 76 sectarian violence 61 Shiite militias 61 Sunni insurgents 57 sectarian 53 Sunni 53 bloodshed 52 Sunnis 52 suicide bombings 52 violence 51 assassinations 51 Anbar 51 Sunni Arab 51 Mahdi Army 51 kidnappings 50 Diyala 50 killings 49 Shiite 49 insurgency 49 Shiites 48 Anbar province 48 Baghdad 48 insurgents 47 Sunni Arabs 47 insurgent 46 bombings 46 al Maliki 46 militias 46 Odierno 46 civilian casualties 46 abductions 45 Iraqis 45 Iraqi 45 Mosul 45 Shi'ites 45 Samarra 45 ethnic cleansing 44 Sunni Muslim 44 Shi'ite 44 Sadr City 44 militancy 43 Shiite Muslim 43 Shia 43 Taliban insurgency 43 lawlessness 43 massacres 43 Falluja 43 murders 43 Sadr 43 Iraq 43 Ramadi 42 militants 42 Baqouba 42 Muqtada al Sadr 42 Fallujah 42 troop surge 42 offensives 42 al Sadr 42 Maliki 42 missile strikes 42 homicides 42 Shiite Muslims 42 mass graves 42 Al Maliki 42 Petraeus 41 Zarqawi 41 Al Sadr 41 airstrikes 41 attacks 41 Allawi 41 al Zarqawi 41 bomb blasts 41 BAGHDAD 41 Prime Minister Nouri al 40 Islamist militants 40 Violence 40 Basra 40 Najaf 40 Baath Party 40 Saddam Hussein regime 40 BAGHDAD Iraq 40 Taleban 40 al Qaida 40 Saddam regime 40 shootings 40 Taliban militants 40 civilians 40 Prime Minister Nuri al 39 al Qaeda 39 Islamic militants 39 Islamic extremists 39 Taliban 39 slayings 39 Ciudad Juarez 39 extremist groups 39 disappearances 39 Insurgents 38 suicide bombing 38 executions 38 Pakistani Taliban 38 ambushes 38 Al Qaeda