In which capacity did this person, who established the Bogd Khan puppet government, serve in the Russian Civil War?
Roman von Ungern-Sternberg Baron Roman Nicolaus Maximilian von Ungern-Sternberg (Russian: Барон Ро́берт-Ни́колай-Максими́лиан Рома́н Фёдорович фон У́нгерн-Ште́рнберг ) (10 January 1886 NS – 15 September 1921) was an anti-Bolshevik lieutenant general in the Russian Civil War and then an independent warlord whose Asiatic Cavalry Division wrested control of Mongolia from the Republic of China in 1921 after its occupation. He was often referred to as Baron Ungern, or simply Ungern.
Daud Khan Undiladze Daud-Khan or Dāvūd b. Allāhverdī (Persian: داوود خان, Georgian: დაუდ-ხანი ) was an Safavid Iranian military commander and politician of Georgian origin who served as governor (beglarbeg) of Ganja and Karabakh from 1627 to 1633.