Eparchy of Zahumlje and Herzegovina Eparchy of Zahumlje and Herzegovina The Eparchy of Zahumlje, Herzegovina and the Littoral () is an eparchy (diocese) of the Serbian Orthodox Church with its seat in Mostar, Bosnia and Herzegovina. It has jurisdiction over the region of Herzegovina, the littoral region of southern Dalmatia in Croatia and a small part of Montenegro. Since 1999, the Bishop of Zahumlje and Herzegovina has been Grigorije Durić. The region was under the Eastern Orthodox Metropolitanate of Dyrrachium, which in turn was under the Ecumenical Patriarchate of Constantinople. In 1089, the see of Trebinje ("Travunia") was briefly theoretically under the jurisdiction of the
Kostajnica, Bosnia and Herzegovina Kostajnica, Bosnia and Herzegovina Kostajnica (), is a town and municipality located in northern Republika Srpska, an entity of Bosnia and Herzegovina. It is situated in the part of the Кrajina region. As of 2013, it has a population of 5,977 inhabitants. The municipality was created from part of the pre-war municipality of Novi Grad. It is located across the Una from Hrvatska Kostajnica, Croatia. During the Bosnian War, it was renamed to "Srpska Kostajnica" (Српска Костајница). After that, name of the town was changed to "Kostajnica". According to the 2013 census results, the municipality has 5,977 inhabitants. In the