Columbia subject headings:
Balkan Peninsula--In motion pictures.
Motion pictures--Balkan Peninsula--History.
World War, 1914-1918--Balkan Peninsula--Motion pictures and the war.
World War, 1939-1945--Balkan Peninsula--Motion pictures and the war.
Harvard subject headings:
Balkan Peninsula--In motion pictures--Congresses.
Film adaptations--Balkan Peninsula--History--Congresses.
Motion pictures--Balkan Peninsula--History--Congresses.
World War, 1914-1918--Balkan Peninsula--Motion pictures and the war--Congresses.
World War, 1939-1945--Balkan Peninsula--Motion pictures and the war--Congresses.
Princeton subject headings:
Balkan Peninsula--In motion pictures.
Motion pictures--Balkan Peninsula--History.
World War, 1914-1918--Balkan Peninsula--Motion pictures and the war.
World War, 1939-1945--Balkan Peninsula--Motion pictures and the war.