United ?
yes => standard country
no => tribes, warring states, wasteland, villages, city states, ...

Country title for united countries:
-Duchy
-Kingdom
-Empire
-Imperium
-Republic
-People's/Democratic Republic
-Federative/Federal Republic
-(religion adjective) Republic
-United Republic
-Federation
-State (of)
-United ... States
-Union

Government Forms:
-Federal/Direct Parliamentary/Presidential Democracy
-Communist/Fascist/Military Dictatorship
-Absolute/Hereditary/Constitutional/Feudal Monarchy
-Oligarchy
-Technocracy
-Theocracy
...
https://en.wikipedia.org/wiki/Government

