Complex sentence: The majority of Serbs inhabit Serbia (including a minority in the disputed territory of Kosovo), as well as Bosnia and Herzegovina and Montenegro, and form significant minorities in Croatia, the Republic of Macedonia and Slovenia.
Split into simpler sentences: The majority of Serbs inhabit the nation of Serbia (they are a minority in the disputed territory of Kosovo), as well as Bosnia and Herzegovina and Montenegro. They form significant minorities in Croatia, the Republic of Macedonia and Slovenia.