Columbia subject headings:
Harvard subject headings:
Japan--Foreign relations--Soviet Union.
Prisoners of war--Japan
Prisoners of war--Soviet Union.
Soviet Union--Foreign relations--Japan.
World War, 1939-1945--Prisoners and prisons, Russian.
Princeton subject headings:
Japan--Foreign relations--Soviet Union.
Prisoners of war--Japan.
Prisoners of war--Soviet Union.
Soviet Union--Foreign relations--Japan.
World War, 1939-1945--Prisoners and prisons, Russian.