sentences:  Although Badamdorj's career and reputation suffered irreparable damage as a result of his caving to Chinese pressure, Tserendorj escaped blame despite reports from the first American Consul in Kalgan, Samuel Sokobin, that Tserendorj had opted for reconciliation with the Chinese if negotiations could not produce independence.Tserendorj continued to work within the government even after forces commanded by "The Mad Baron" Roman Ungern von Sternberg ejected a Chinese occupation in February 1921.Ungern, an anti-Bolshevik warlord whose forces invaded Mongolia during the Russian Civil War, entered Mongolia in late 1920 with the intent of freeing the Bogd Khan from Chinese domination and establishing a new Mongolian Empire.