Columbia subject headings:
East Asia--Politics and government--21st century.
Korea (South)--Foreign relations.
Korea (South)--Strategic aspects.
Political planning--Korea (South)
World politics--21st century.
Harvard subject headings:
Princeton subject headings:
East Asia--Foreign relations--21st century.
Korea (North)--Relations--Korea (South)
Korea (South)--Foreign relations--2002-
Korea (South)--Relations--Korea (North)
Korea (South)--Strategic aspects.