Tannu Uriankhai, later Tuvan People's Republic is established as a completely independent country (which is supported by Soviet Russia).

Tannu Uriankhai was a historical region of the Mongol Empire, its principal successor, the Yuan dynasty, and later the Qing dynasty. The territory of Tannu Uriankhai largely corresponds to the modern-day Tuva Republic of the Russian Federation, neighboring areas in Russia, and a small part of the…