Ex hac augusta

Ex hac augusta Principis Apostolorum cathedra (English: From this exalted seat of the Prince of Apostles; Croatian: S ove uzvišene stolice apostolskog Prvaka) is a papal bull issued by Pope Leo XIII on 5 July 1881, by which he restored the regular Church hierarchy in Bosnia and Herzegovina after its occupation by Austria-Hungary from the Ottoman Empire, with Archdiocese of Vrhbosna seated in Sarajevo having three suffragan dioceses: Banja Luka, Mostar-Duvno and Trebinje-Mrkan, with latter being under the administration of the bishop of Dubrovnik.