List of Former countries in the Balkans in plain text you can copy and paste:
- Principality of Achaea
- Duchy of Athens
- Austria-Hungary
- Austrian Empire
- Austro-Hungarian rule in Bosnia and Herzegovina
- Banat Republic
- Banate of Bosnia
- Bulgarian Empire
- First Bulgarian Empire
- Second Bulgarian Empire
- Byzantine Empire
- Kingdom of Croatia
- Kingdom of Croatia
- Independent State of Croatia
- Duchy of Croatia
- Despotate of Arta
- Duklja
- Eastern Rumelia
- Despotate of Epirus
- Autonomous Republic of Northern Epirus
- Federal Republic of Yugoslavia
- Free State of Fiume
- Kingdom of Croatia-Slavonia
- Kingdom of Dalmatia
- Kingdom of Italy
- Kingdom of Montenegro
- Kingdom of Romania
- Kingdom of Serbia
- Kingdom of the Gepids
- Koinon of the Zagorisians
- Latin Empire
- Province of Ljubljana
- Lower Pannonia
- Republic of Mirdita
- Moesia
- Moravian Serbia
- Narentines
- Triarchy of Negroponte
- Duchy of Neopatras
- Ostrogothic Kingdom
- Ottoman Empire
- Republic of Prekmurje
- Principality of Zeta
- Realm of Stefan Dragutin
- Provisional Government of Western Thrace
- Republic of Montenegro
- Republic of Serbia
- Serbia and Montenegro
- Kingdom of Serbia
- Serbian Despotate
- Serbian Empire
- Kingdom of Serbs, Croats and Slovenes
- Kingdom of Slavonia
- Socialist Republic of Romania
- State Union of Serbia and Montenegro
- Kingdom of Thessalonica
- Travunija
- White Wallachia
- Yugoslavia
- Zeta under the Balšići