The Orthodox Church in Austria-Hungary, which, however, really consists of four independent sections: the Servians of Hungary and Croatia, under the patriarch of Karlowitz; the Rumanians of Transylvania, under the archbishop of Hermannstadt; the Ruthenians of Bukovina, under the metropolitan of Czernowitz; and the Serbs of Bosnia-Herzogovina, where there are four sees, that of Sarajevo holding the primacy.