Columbia subject headings:
Italy--Foreign relations--1922-1945.
Italy--Foreign relations--United States.
Mussolini, Benito, 1883-1945.
United States--Foreign relations--20th century.
United States--Foreign relations--Italy.
Harvard subject headings:
Italy--Foreign relations--1922-1945.
Italy--Foreign relations--United States.
Italy--Politics and government--1922-1945.
Mussolini, Benito, 1883-1945
United States--Foreign relations--20th century.
United States--Foreign relations--Italy.
Princeton subject headings:
Italy--Foreign relations--United States.
Italy--Politics and government--1922-1945.
United States--Foreign relations--Italy.