Columbia subject headings:
Korea (North)--Foreign relations--2011-
Korea (North)--Politics and government--2011-
Nuclear weapons--Government policy--Korea (North)
Harvard subject headings:
Korea (North)--Foreign relations--2011-
Korea (North)--Politics and government--2011-
Nuclear weapons--Government policy--Korea (North)
Princeton subject headings:
Kim, Chŏng-ŭn, 1984-
Korea (North)--Foreign relations.
Korea (North)--Politics and government--2011-
Nuclear nonproliferation--Korea (North)
Political culture--Korea (North).