Columbia subject headings:
Harvard subject headings:
Balkan Peninsula--History--19th century.
Christianity and politics--Orthodox Eastern Church--History--19th century.
Constantinople (Ecumenical patriarchate)--History--19th century.
Eastern question (Balkan)
Ioakeim III, Ecumenical Patriarch of Constantinople, 1834-1912.
Princeton subject headings:
Congress of Berlin (1878)
Constantinople (Ecumenical patriarchate)--Political activity--History.
Eastern question (Balkan)
Greeks--Epirus (Greece and Albania)--History.
Greeks--Macedonia--History.
Greeks--Thrace--History.
Ioakeim III, Ecumenical Patriarch of Constantinople, 1834-1912.