Columbia subject headings:
China--Foreign relations--Pakistan.
China--Foreign relations--United States.
Pakistan--Foreign relations--China.
Pakistan--Foreign relations--United States.
United States--Foreign relations--China.
United States--Foreign relations--Pakistan.
Harvard subject headings:
China--Foreign relations--Pakistan.
China--Foreign relations--United States.
Pakistan--Foreign relations--China.
Pakistan--Foreign relations--United States.
United States--Foreign relations--China.
United States--Foreign relations--Pakistan.
Princeton subject headings: