Columbia subject headings:
Harvard subject headings:
Terrorism--Italy--Trentino-Alto Adige.
Trentino-Alto Adige (Italy)--History--Autonomy and independence movements.
Trentino-Alto Adige (Italy)--Politics and government--20th century.
Princeton subject headings:
Terrorism--Italy--Trentino-Alto Adige.
Trentino-Alto Adige (Italy)--History--Autonomy and independence movements.
Trentino-Alto Adige (Italy)--Politics and government--20th century.