In the northern half of Kosovo vilayet Orthodox Serbs were the largest Christian group and formed a majority within the eastern areas. Orthodox Serbs were under the ecclesiastical authority of the Ecumenical Patriarchate of Constantinople and a metropolitan, often of Greek ethnicity, lived in Priştine and presided over the affairs of the Orthodox population in the province. A seminary existed in Prizren with 100 resident seminarians with many originating from Montenegro. From the 1860s onward, Serbia pursued an active policy of supporting Serbs in Kosovo that entailed sending teachers to the vilayet, supplying subsidies to assist Serb schools and providing scholarships to study in Belgrade. Serb cultural clubs were active in major urban centres containing a sizable Serbian population with some local Serbs supporting a future incorporation of the province into a Greater Serbia. Serb schools in the province also attracted some Muslim Albanians as students. Several thousand Aromanians inhabited Kosovo vilayet. Bulgarians lived in the southern half of Kosovo vilayet.