Sovereign state

Federal State of Austria Kingdom of Castile nation state Kingdom of England Kingdom of the Two Sicilies Republic of Vietnam German Empire of 1848/1849 Germany Belarus Volga Bulgaria Tsardom of Russia Principality of Albania Kingdom of Sicily Iceland states with nuclear weapons Central African Empire Federal Republic of Central America Estonia Kingdom of Yugoslavia Great Moravia Kingdom of Aragon Gran Colombia Norway colonial power Commonwealth realm Kingdom of Romania Crown of Aragon Second Polish Republic Onondaga people Latvia Ukraine Mongolian People's Republic Czech Republic Slovakia Slovenia Kingdom of Ireland Mali Federation Moldova Crown of Castile Empire of Brazil Romania Orange Free State Russian Soviet Federative Socialist Republic Bulgaria State of Palestine North Macedonia Congress Poland Albania Croatia Bosnia and Herzegovina