Columbia subject headings:
Harvard subject headings:
Aggression (International law)
Japan--Foreign relations--1868-1912
Korea--Foreign relations--1864-1910.
Korea--History--Japanese occupation, 1910-1945.
Princeton subject headings:
Japan--Foreign relations--1868-1912.
Japan--Foreign relations--Korea--Treaties.
Korea--Annexation to Japan.
Korea--Foreign relations--1864-1910.
Korea--Foreign relations--Japan--Treaties.