Title: Nuomenhan zhan zheng
Subjects: Khalkhin Gol, Battle of, Mongolia, 1939, Russo-Japanese Border Conflicts, 1932-1941, Sino-Japanese War, 1937-1945, Campaigns, History, Sino-Japanese War, 1937-1945 -- Campaigns, Hulun Buir Meng (China) -- History
Places: Hulun Buir Meng (China)