Herzegovina
Herzegovina ( or ; Serbo-Croatian: "Hercegovina", Херцеговина, ) is the southern region of Bosnia and Herzegovina. While there is no official border distinguishing it from the Bosnian geographical region, it is sometimes asserted that the borders of the region are Dalmatia to the southwest, Montenegro to the east, Mount Maglić to the northeast, and Mount Ivan to the north. Measurements of the area range from , or around 22% of the total area of the present-day country, to , around 24% of the country.
Montenegro
Montenegro (; / "Crna Gora" ) is a country in Southeastern Europe on the Adriatic Sea. It borders Bosnia and Herzegovina to the north; Serbia and the disputed country of Kosovo to the east, Albania to the south and Croatia to the west. Montenegro has an area of 13,812 square kilometres and a population of 620 thousand most of whom are Orthodox Christians. Its capital Podgorica is one of the twenty-three municipalities in the country. Cetinje is designated as the Old Royal Capital.