Columbia subject headings:
Christians--Lebanon--History--20th century.
Lebanon--Foreign relations--Syria.
Lebanon--History--Civil War, 1975-1990.
Syria--Foreign relations--Lebanon.
Harvard subject headings:
Christians--Lebanon--History--20th century.
Lebanon--Foreign relations--Syria.
Lebanon--History--Civil War, 1975-1990
Syria--Foreign relations--Lebanon.
Princeton subject headings:
Christians--Lebanon--History--20th century.
Lebanon--Foreign relations--Syria.
Lebanon--History--Civil War, 1975-1990.
Syria--Foreign relations--Lebanon.