Related by context. Frequent words. (Click for all words.) 47 Mortar rounds 45 Rocket propelled grenades 43 ambushes 42 Shiite militias 41 armor piercing bombs 41 Helicopter gunships 41 Euphrates valley 40 mountain hideouts 40 roadside bombs 40 rocket propelled grenades RPGs 40 Armored vehicles 39 kidnappings beheadings 39 heavy machineguns 39 BAGHDAD Insurgents 38 ambushers 38 machine gunners 38 firefights 38 roadside bombings 38 Sunni insurgents 38 Shi'ite militia 38 Stryker armored vehicles 38 Mahdi Army 38 armor piercing explosives 37 Bradley Fighting Vehicle 37 artillery barrages 37 Sabari district 37 Shiite extremists 37 Shi'ite militias 37 Mortar shells 37 IED blasts 37 Interior Ministry commando 37 rocket salvos 37 firefight ensued 36 Insurgents ambushed 36 Shiite militiamen 36 Shia militiamen 36 2 stealth bombers 36 wildcat formation 36 Humvees 36 Sadr militiamen 36 mortars 36 Sunni extremists 36 humvees 36 Suicide attackers 36 guerrilla tactics 36 explosively formed penetrators 36 Lieutenant Colonel Christopher Garver 35 rocket propelled grenades 35 strafing 35 armored Stryker 35 Kurdish peshmerga 35 Saddam loyalists 35 Entertainment Broadband Connected 35 offensives 35 Salahuddin province north 35 Gen. Zahir Azimi 35 Al Qaida operatives 35 Humvee 35 Baquba northeast 35 explosively formed projectiles 35 Shia militias 35 commando raids 35 convoys 34 rocket propelled grenade 34 precision munitions 34 Shiite militia 34 shotgun formation 34 Shkin 34 arming militias 34 Abu Sayyaf guerrillas 34 Roadside bombs 34 contractor recounts 34 bombings assassinations 34 RPG rocket propelled 34 mortars rockets 34 Iskandariya 34 mm cannon 34 lethal roadside bombs 34 Diyala province northeast 34 bombmakers 33 Green Zone 33 Kazimiyah neighborhood 33 armor piercing roadside bombs 33 urban warfare 33 Taleban insurgents 33 Insurgents detonated 33 First Armored Division 33 surrogates 33 helicopter gunships attacked 33 precision guided munitions 33 insurgent hideouts 33 inflict punishing 33 Ghazaliya 33 preferring 33 Al Amarah 33 Insurgents 33 rocket barrages 33 unmanned drone 33 Tall Afar 33 Mark P. Hertling 33 insurgent