Columbia subject headings:
Harvard subject headings:
Korea (North)--Relations--Korea (South)--Chronology.
Korea (South)--Relations--Korea (North)--Chronology.
Korea--History--1945---Chronology.
Korean reunification question (1945- )--Chronology.
Princeton subject headings:
Korea (North)--Politics and government--Chronology.
Korea (South)--Politics and government--Chronology.
Korean reunification question (1945- )--Chronology.
World politics--20th century--Chronology.