Columbia subject headings:
China--Foreign relations--21st century.
South China Sea--Foreign relations--21st century.
Harvard subject headings:
Law of the sea--South China Sea.
Sea control--Political aspects--South China Sea.
South China Sea--International status.
South China Sea--Strategic aspects.
Princeton subject headings:
Law of the sea--South China Sea.
Sea control--Political aspects--South China Sea.
South China Sea--International status.
South China Sea--Strategic aspects.