Yugoslavia was a country in Europe.
EUROPE
Europe. It used to be part of Yugoslavia.
Yugoslavia was located in southeastern Europe, near the Adriatic Sea.
Europe
yugoslavia
Yugoslavia occupied much of the Northern and Eastern coast of the Adriatic Sea, mainly located in Southeastern Europe. A map of Yugoslavia's location is provided in the link below.
Europe though the country no longer exist.
Yugoslavia was created.
the Official etimate of the population of Yugoslavia for 1939 is 15,703 Source - League of Nations Statisitical Yearbook 1941-1942
Kosovo used to be part of the old Yugoslavia.
That is the correct spelling of the proper noun "Serbia" (a Balkan nation).