Columbia subject headings:
Korea--Foreign relations--United States--Congresses.
United States--Foreign relations--Korea (South)--Congresses.
United States--Foreign relations--Korea--Congresses.
Harvard subject headings:
Korea--Foreign relations--United States--Congresses.
United States--Foreign relations--Korea (South)--Congresses.
United States--Foreign relations--Korea--Congresses.
Princeton subject headings: