Europe vs European Russia

Europe and European Russia both are nouns.

Word	Noun	Adjective	Verb	Adverb
Europe	Yes	No	No	No
European Russia	Yes	No	No	No

Europe (noun)	European Russia (noun)
an international organization of European countries formed after World War II to reduce trade barriers and increase cooperation among its members	the part of Russia that is part of Europe
the nations of the European continent collectively
the 2nd smallest continent (actually a vast peninsula of Eurasia); the British use `Europe' to refer to all of the continent except the British Isles