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
Agreement on Friendship and Cooperation between Bosnia and Herzegovina and Croatia Cooperation between the Republic of Bosnia and Herzegovina and the Republic of Croatia" in Zagreb, Croatia. The agreement allowed them to "cooperate in opposing [the Serb] aggression" and coordinate military efforts. It placed the HVO under the command of the ARBiH. Cooperation was inharmonious, but enabled the transportation of weapons to ARBiH through Croatia in spite of the UN sanctioned arms embargo, reopening channels blocked by Boban. It established "economic, financial, cultural, educational, scientific and religious cooperation" between the signatories. It also stipulated that Bosnian Croats hold dual citizenship for both Bosnia and Herzegovina and for Croatia. This was criticized