Columbia subject headings:
Harvard subject headings:
Curzon, George Nathaniel Curzon, Marquis of, 1859-1925.
Great Britain--Foreign relations--Iran.
Iran--Foreign relations--Great Britain.
Princeton subject headings:
Curzon of Kedleston, George Nathaniel Curzon, Marquess, 1859-1925.
Great Britain--Foreign relations--Iran.
Iran--Foreign relations--Great Britain.