Columbia subject headings:
Japan--Foreign relations--United States.
Nuclear energy--Japan.
Nuclear nonproliferation.
United States--Foreign relations--Japan.
Harvard subject headings:
Japan--Foreign relations--United States.
Nuclear energy--Japan.
Nuclear nonproliferation.
United States--Foreign relations--Japan.
Princeton subject headings:
Japan--Foreign relations--United States.
Nuclear energy--Japan.
Nuclear nonproliferation.
United States--Foreign relations--Japan.