Original sentence: It is located in the southern part of Serbia and northern part of Kosovo.Its highest peak is Suvo Rudiste (also called Pancic's Peak) at 2,017 metres above sea level.Kopaonik (Serbian: Копаоник, Albanian: Kopauniku) is one of the biggest mountain ranges of Serbia and Kosovo.sq:Kopaoniku
Edited sentence: It is located in the central part of Serbia.Its highest peak is Suvo Rudiste (also called Panćić's Peak) at 2,017 metres above sea level.Kopaonik (Serbian: Копаоник) is one of the biggest mountain ranges of Serbia