Columbia subject headings:
East Asia--Foreign relations--Soviet Union.
Eastern question (Far East)
Russo-Japanese War, 1904-1905--Causes.
Soviet Union--Foreign relations--East Asia.
Harvard subject headings:
East Asia--Foreign relations--Soviet Union.
Eastern question (Far East)
Russo-Japanese War, 1904-1905--Causes
Soviet Union--Foreign relations--East Asia.
Princeton subject headings: