Columbia subject headings:
Harvard subject headings:
Anti-communist movements--Switzerland--Zurich--History--20th century.
Cold War--Influence
Propaganda, Anti-communist--Switzerland--Zurich--History--20th century.
Zurich (Switzerland)--Politics and government--20th century.
Princeton subject headings:
Anti-communist movements--Switzerland.
Cold War.
Riots--Switzerland--Zurich.
Switzerland--Politics and government--1945-