European country, European nation - countries occupying the European continent

Crna Gora, Montenegro - a former country bordering on the Adriatic Sea; now part of Yugoslavia

Belgrade, Beograd, capital of Yugoslavia - capital and largest city of Yugoslavia

Serbia, Srbija - a historical region in central and northern Yugoslavia; Serbs settled the region in the 6th and 7th centuries

Danube, Danube River - the 2nd longest European river; flows into the Black Sea

Jugoslav, Jugoslavian, Yugoslav, Yugoslavian - a native or inhabitant of Yugoslavia