Columbia subject headings:
Japan--Military relations--Soviet Union.
Russian Far East (Russia)--History--1917-1921.
Soviet Union--Military relations--Japan.
Harvard subject headings:
Princeton subject headings:
Japan--Military relations--Soviet Union.
Japanese--Soviet Union--History.
Russian Far East (Russia)--History--1917-1921.
Soviet Union--History--Revolution, 1917-1921--Participation, Japanese.
Soviet Union--Military relations--Japan.