Columbia subject headings:
Harvard subject headings:
Riots--Italy--Trieste.
Trieste (Italy)--Politics and government--20th century.
World War, 1939-1945--Territorial questions--Italy--Trieste.
Princeton subject headings:
Italy--Foreign relations--Yugoslavia--Exhibitions.
Trieste (Italy)--Politics and government--20th century--Exhibitions.
World War, 1939-1945--Territorial questions--Italy--Trieste--Exhibitions.