Acanthobrama is a genus of ray-finned fish in the Cyprinidae family found mostly in the Near East.
Acapoeta tanganicae, the mbaraga, is a species of ray-finned fish in the Cyprinidae family.
 The genus "Acopoeta" is monotypic and is currently regarded as "incertae sedis", as its placement within the large and varied assemblage of Cyprinidae is uncertain.
Hampala is a genus of ray-finned fish in the Cyprinidae family found in South-East Asia.
Alburnus belvica is a species of ray-finned fish in the Cyprinidae family, that can be found in Lake Prespa and the nearby Small Prespa Lake in the Balkans.
 In Macedonia it is known as nivichka (нивичка).
 It is threatened by habitat loss.
Opsaridium splendens is a species of ray-finned fish in the Cyprinidae family found in Burundi and Tanzania.
 Its natural habitat is rivers.
Acanthobrama telavivensis, commonly known as the Yarkon bream or Yarkon bleak, is a species of freshwater ray-finned fish of the Cyprinidae family found only in Israel, in the Yarkon River system.
Opsaridium microcephalum is a species of ray-finned fish in the Cyprinidae family found in Malawi, Mozambique, and Tanzania.
The Jullien's golden carp ("Probarbus jullieni") is a species of endangered freshwater ray-finned fish in the Cyprinidae family found in Southeast Asian river basins.
 Its existence is being threatened by various economic activities, such as large-scale agriculture and the building of dams for hydropower.
Romanogobio elimeius is a species of ray-finned fish in the Cyprinidae family.
 It is found in Greece and the Republic of Macedonia.
 Its natural habitat is rivers.
 It is threatened by habitat loss.
Macedonia ( ; Macedonian: Македонија , "Makedonija", ] ), officially the Republic of Macedonia (Macedonian:    , "Republika Makedonija"), is a country in the Balkan peninsula in Southeast Europe.
 It is one of the successor states of the former Yugoslavia, from which it declared independence in 1991.
 It became a member of the United Nations in 1993, but, as a result of an ongoing dispute with Greece over the use of the name "Macedonia", was admitted under the provisional description the former Yugoslav Republic of Macedonia (sometimes abbreviated as FYROM and FYR Macedonia), a term that is also used by international organizations such as the European Union, the Council of Europe and NATO.

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?
Answer: 1993