Columbia subject headings:
Arab Spring, 2010-
Middle East--Foreign relations--United States.
United States--Foreign relations--Middle East.
Harvard subject headings:
Arab Spring, 2010-
Middle East--Foreign relations--United States
Social change--Middle East.
United States--Foreign relations--Middle East
Princeton subject headings:
Arab Spring, 2010-
Arab countries--Foreign relations--United States.
United States--Foreign relations--Arab countries.