Republic of Abkhazia vs Abkhazia

Republic of Abkhazia and Abkhazia both are nouns.

Word	Noun	Adjective	Verb	Adverb
Republic of Abkhazia	Yes	No	No	No
Abkhazia	Yes	No	No	No

As nouns, Republic of Abkhazia and Abkhazia are synonyms defined as:

Republic of Abkhazia and Abkhazia: republic with limited recognition in the Caucasus

Other synonyms of Republic of Abkhazia include Abkhaz.

Republic of Abkhazia (noun)	Abkhazia (noun)
republic with limited recognition in the Caucasus	republic with limited recognition in the Caucasus