Columbia subject headings:
Harvard subject headings:
Russia--Foreign relations--1894-1917.
Russo-Japanese War, 1904-1905--Causes
Russo-Japanese War, 1904-1905--Diplomatic history
Princeton subject headings:
Russia--Foreign relations--1894-1917.
Russo-Japanese War, 1904-1905--Causes.
Russo-Japanese War, 1904-1905--Diplomatic history.