Una-Sana Cantonball

 is a cantonball of.

History
was born as a 2ball, adopted by  Illyriaball,  SPQRball,  Slavsball,  Byzantineball,  Banate of Bosniaball,  Kingdom of Bosniaball,  Ottomanball,  Austria-Hungaryball,  Yugoslaviaball and  Bosnia and Herzegovinaball.