Question: Romanogobio elimeius is a species of ray-finned fish in the Cyprinidae family found in Greece and the Republic of Macedonia, became a member of the United Nations in what year?
Sentence (from "Republic of Macedonia"): Macedonia ( ; Macedonian: Македонија , "Makedonija", ] ), officially the Republic of Macedonia (Macedonian:    , "Republika Makedonija"), is a country in the Balkan peninsula in Southeast Europe.
Relevant evidence: No