The Republic of Montenegro is located in Southeastern Europe. From the north it borders with Bosnia and Herzegovina, in the west Croatia, Albania in the south and Serbia in the north.
The Republic of Serbia is located on the Balkan Peninsula in southeastern Europe. It borders with Hungary in the north; with Croatia and Bosnia and Herzegovina in the west; with Montenegro, Albania and Macedonia in the south; with Bulgaria and Romania in the east.
Slovenia lies on the west of Balkans. In the north it borders with Austria, in the west with Italy, in the east with Hungary and in the south with Croatia.