Title: 1930-nendai Soren no tai Mongoru seisaku
Subjects: Sino-Japanese War, 1937-1945, Khalkhin Gol, Battle of, Mongolia, 1939, Russo-Japanese Border Conflicts, 1932-1941, Relations, Causes, Roshia-Taigai kankei-Mongoru(Kokumei)-Rekishi, Mukden Incident, China, 1931, Foreign relations
Places: Japan, Russia, Mongolia, Soviet Union