The Kingdom of Illyria is a country in Southeast and Central Europe. It is a Constitutional Kingdom of 5 Commonwealths and Zagreb as it's federal capital, it was officially called the Kingdom of Croatia, but the term "Illyria" has been its colloquial name as early as 1920 due to the fact that most of the country is in that region. The official name of the state was changed to "Kingdom of Illyria" by King Vladko (Vladko Macek) on 3 October 1921.
If you have any questions about us just ask us! Also we aren't planning to cause chaos. Alright, I know that isn't the Yugoslav Version of Hey Slavs but the Polish version, I couldn't find a proper one and Uz Maršala Tita wouldn't work since Illyria is Monarchist and not Communist.