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
Gradiška, Bosnia and Herzegovina 2016): Gradiška, Bosnia and Herzegovina Gradiška (; formerly "Bosanska Gradiška" / Босанска Градишка) is a town and municipality located in northwestern Republika Srpska, an entity of Bosnia and Herzegovina. As of 2013, it has a population of 51,727 inhabitants. It is geographically located in eastern Krajina region, and the town is situated on the Lijevče plain, on the right bank of the Sava river across from Stara Gradiška, Croatia, and about north of Banja Luka. In the Roman period, the "municipium" of Serbinum existed on the location of the present-day town. It was of strategic importance; a port of the