Columbia subject headings:
Germany--Foreign relations--Switzerland.
Peace.
Pearl Harbor (Hawaii), Attack on, 1941.
Switzerland--Foreign relations--Germany.
World politics--1933-1945.
Harvard subject headings:
Germany--Foreign relations--Switzerland.
Peace
Pearl Harbor (Hawaii), Attack on, 1941.
Switzerland--Foreign relations--Germany.
World politics--1933-1945
Princeton subject headings:
Germany--Foreign relations--Switzerland.
Peace--History--20th century.
Pearl Harbor (Hawaii), Attack on, 1941.
Switzerland--Foreign relations--Germany.