Columbia subject headings:
Dulles, John Foster, 1888-1959.
Egypt--History--Intervention, 1956.
United States--Foreign relations--1953-1961.
Harvard subject headings:
Dulles, John Foster, 1888-1959.
Egypt--History--Intervention, 1956.
United States--Foreign relations--1953-1961.
Princeton subject headings:
Dulles, John Foster, 1888-1959.
Egypt--History--Intervention, 1956.
United States--Foreign relations--1953-1961.