Related by context. Frequent words. (Click for all words.) 38 US backed 38 Shiite militia 37 Nuevo Laredo 37 bombings kidnappings 37 Ciudad Juárez 36 Ciudad Juarez 36 Shiite militias 36 Juarez cartel 36 drug cartel 36 Tijuana 35 Mahdi Army 35 Shi'ite militia 35 Shi'ite militias 35 Shia militias 34 Michoacan 34 infighting 34 Tamaulipas 34 La Familia cartel 34 factionalism 33 drug traffickers 33 leftist rebels 33 insurgency 33 kidnappings 33 factional fighting 33 insurgent 33 Ciudad Juarez Mexico 33 gangs 32 militias 32 Gulf Cartel 32 al Sadr militia 32 turf wars 32 Juárez 32 Taliban insurgency 32 sectarian tension 32 Sunni insurgents 31 sectarian killings 31 gangland style 31 oversight 31 Juarez 31 drug cartels 31 sectarian bloodshed 31 Beltran Leyva 31 Sinaloa 30 lawlessness 30 Islamist insurgents 30 Lebanese guerrilla 30 lawless 30 sectarian violence 30 turf battles 30 Arellano Felix 30 Nuevo Leon 30 drug kingpins 30 Sinaloa cartel 30 inefficiency 30 criminal gangs 30 Beltran Leyva cartel 30 Zetas drug 30 suspected drug traffickers 29 divisiveness 29 Taleban militants 29 Sectarian violence 29 sectarian strife 29 wrangles 29 sectarian clashes 29 sectarian warfare 29 drug lords 29 Shiite militiamen 29 Reynosa 29 resurgent Taliban 29 CIUDAD JUAREZ Mexico 29 sectarian slaughter 29 corruption scandals 28 Cuernavaca 28 Acapulco 28 cartels 28 Zihuatanejo 28 insurgents 28 cartel 28 internal strife 28 Mexican cartels 28 sectarian 28 guerrillas 28 Shiite extremists 28 extrajudicial killings 28 ACAPULCO Mexico 28 Zetas 28 homicides 28 Marxist rebels 27 Infighting 27 Islamic militants 27 extrajudicial executions 27 seemingly intractable 27 insurgencies 27 La Familia 27 Hizbollah guerrillas 27 disputes 27 dissension 26 squabbles 26 Joaquin El Chapo 26 gunbattles 26 Oaxaca