As Ecuador enforces tighter migration limits on the islands, tension grows over how to balance human development with ecological conservation.
Obrad Savic targets the next generation with a message about breaking accepted Balkan stereotypes.
Serbia, 2007 winner thanks to Balkan bloc, hosts Saturday's final.
Serbia will sign a premembership deal with the E.U. today that could bolster trailing pro-Western parties and give it greater access to record funding for the Balkans.