The Party “Communists of Serbia” is asking for support from Communist and Workers’ Parties of the world to support Kosovo as an integral part of the Republic of Serbia, which has been under occupation of NATO since 1999 and a subordinate regime of Albanian separatists.
- Party of Labour of Austria
- Communist Party of Azerbaijan
- Communist Party of Belarus
- New Communist Party of Britain
- Socialist Workers Party of Croatia
- AKEL, Cyprus
- Communist Party in Denmark
- Communist Party of Estonia
- German Communist Party
- Unified Communist Party of Georgia
- Communist Party of Greece
- Hungarian Workers Party
- Tudeh Party of Iran
- Workers Party of Ireland
- Communist Party of Israel
- Communist Party (Italy)
- Socialist Movement of Kazakhstan
- AKFM Madagascar
- Communist Party of Malta
- Communist Party of Mexico
- Communist Party of Norway
- Communist Party of Pakistan
- Palestinian Communist Party
- Palestinian Peoples Party
- Paraguayan Communist Party
- Communist Party of Poland
- Romanian Socialist Party
- Communist Party of the Russian Federation
- Russian Communist Workers' Party ‐ Communist Party of Soviet Union (RCWP‐CPSU)
- Communist Party of the Soviet Union
- UCP-CPSU
- New Communist Party of Yugoslavia
- Communists of Serbia
- Communist Party of Slovakia
- Communist Party of the Peoples of Spain
- Communist Party of Sri Lanka
- Communist Party of Swaziland
- Syrian Communist Party
- Communist Party of Turkey
- Union of Communists of Ukraine
- Communist Party of Venezuela