Roman von Ungern-Sternberg, Austrian-Russian general (born 1886)

Roman von Ungern-Sternberg

Russian general and warlord (1886–1921)

Nikolai Robert Maximilian Freiherr von Ungern-Sternberg, often referred to as Roman von Ungern-Sternberg or Baron Ungern, was a Russian military leader in the Russian Civil War and then an independent warlord who intervened in Mongolia against China.