• Communist terrorist incidents (7 C, 12 P)

A

• Communist assassins (22 P)

C

• Cambodian genocide (4 C, 21 P)
• Colombian conflict (5 C, 42 P)
• Cultural Revolution (9 C, 84 P)

G

• Great Purge (12 C, 32 P)

J

• Japanese Red Army (19 P)

M

• Communist militant groups (20 C, 70 P)

N

• Naxalite–Maoist insurgency (4 C, 80 P)
• Insurgency in Northeast India (3 C, 48 P)

O

• October Crisis (1 C, 29 P)

P

• Assassination of Jerzy Popiełuszko (3 C, 11 P)
• Potere Operaio (14 P)

R

• Red Army Faction (3 C, 19 P)
• Red Brigades (25 P)
• Red Terror (4 C, 12 P)

S

• Shining Path (3 C, 35 P)

Y

• Years of Lead (Italy) (3 C, 45 P)

• Communist terrorism

A

• Ação Libertadora Nacional
• Air Rhodesia Flight 825
• Anti-Imperialist Cell
• Armed Peasant Association
• Armed Proletarians for Communism
• Armée de libération du Québec
• Assassination of Jerzy Popiełuszko
• René Audran

B

• Cesare Battisti (militant)
• Bhutan Tiger Force
• Biplobi Communist Party
• Brigadas Revolucionárias

C

• Cambodian genocide
• Campaign to Suppress Counterrevolutionaries
• Cheka
• Communist Combatant Cells
• Communist Party of Ecuador – Red Sun
• Communist Party of India (Maoist)
• Communist Party of the Philippines
• Cultural Revolution

D

• DHKP/C insurgency in Turkey

E

• Embassy of the United States, Athens

F

• First of October Anti-Fascist Resistance Groups
• Forças Populares 25 de Abril

G

• Galleanisti
• Alexandros Giotopoulos
• Gonobahini
• Great Purge
• Outline of the Great Purge (Soviet Union)

I

• Iberian Liberation Movement

J

• Japanese Red Army

K

• Kangleipak Communist Party
• Khmer Rouge

M

• Mikis Mantakas
• Maoist Communist Centre of India
• Maoist Communist Party of Manipur
• Mass graves in Slovenia
• Mass killings under communist regimes
• José Mouta Liz

N

• Nandigram violence
• Naxalite–Maoist insurgency
• Nuclei Armati Proletari
• Nuclei Territoriali Antimperialisti

O

• October 22 Group
• October Crisis
• Opération Casernes

P

• Paraguayan People's Army
• People's Aid
• Internal conflict in Peru
• Political violence in Turkey (1976–1980)
• Political-Military Communist Party
• Popular Front for the Liberation of Palestine
• Prima Linea
• Primavalle fire

R

• Red Army Faction
• Red Army Faction (Japan)
• Red Brigades
• Red fascism
• Red Terror
• Red Terror (Ethiopia)
• Red Terror (Finland)
• Red Terror (Spain)
• Red Terror (Hungary)
• Outline of the Red Terror (Russia)
• Revolutionary Cells (German group)
• Revolutionary Front for Proletarian Action
• Revolutionary Organization 17 November
• Revolutionary Struggle
• Revolutionary terror

S

• Shining Trenches of Combat
• Adriano Sofri
• Soviet Union and state-sponsored terrorism
• Stasi
• Support Committees for the Peruvian Revolution

T

• Timeline of the Naxalite–Maoist insurgency
• Christos Tsoutsouvis
• Tupamaros West-Berlin

Y

• Years of Lead (Italy)
• Years of Mud
• Young Pioneers (Peru)

Z

• Zimbabwe African National Liberation Army
• Zimbabwe People's Revolutionary Army