Governments
Marxist-Leninist
Central America
- Nicaragua (Defunct)
Caribbean
- Cuba
- Grenada (Defunct)
Northern Europe
- USSR (Estonia, Latvia and Lithuania)
Eastern Europe
- East Germany (Defunct)
- Poland (Defunct)
- Romania (Defunct)
- Hungary (Defunct)
- Czechoslovakia (Defunct)
- Bulgaria (Defunct)
- USSR (Ukraine, Belarus and Moldova) (Defunct)
Southern Europe
- Yugoslavia (Defunct)
- Albania (Defunct)
Northern Africa
- Sudan (Defunct)
Western Africa
- Benin (Defunct)
- Burkina Faso (Defunct)
Middle Africa
- Congo (Defunct)
Eastern Africa
- Ethiopia (Defunct)
- Somalia (Defunct)
Southern Africa
- Mozambique (Defunct)
- Angola (Defunct)
Northern Asia
- USSR (Defunct)
- Tuva (Defunct)
- Mongolia (Defunct)
Western Asia
- Afghanistan (Defunct)
- South Yemen (Defunct)
Southern Asia
Eastern Asia
Southeast Asia
Armed Groups
North America
Central America
Caribbean
South America
Northern Europe
Western Europe
Southern Europe
Eastern Europe
Northern Africa
Western Africa
Middle Africa
Eastern Africa
Southern Africa
Northern Asia
Western Asia
Southern Asia
Eastern Asia
Southeast Asia
Electoral Groups
North America
Central America
Caribbean
South America
- Communist Party of Argentina
- Communist Party of Argentina (Extraordinary Congress)
Northern Europe
Western Europe
Southern Europe
Eastern Europe
- Communist Party of Belarus
- Communist Party of Bohemia and Moravia
Northern Africa
Western Africa
Middle Africa
Eastern Africa
Southern Africa
Northern Asia
Western Asia
- Democratic Front for the Liberation of Palestine
- Popular Front for the Liberation of Palestine
Southern Asia
- Workers Party of Bangladesh