Kalmyk deportations of 1943 originally nomadic shepherds of Dzungaria. They speak a West Mongolian language, an Altaic language. They practice Lamaism, a form of Buddhism practiced also in Tibet. In the 1630s, several Oirat tribes migrated westwards and settled along the Volga river. They were consolidated into a new ethnic group, the Kalmyks. While a part of their group went back to Dzungaria, others stayed and recognized the authority of the Russian Empire by the 18th century. During the Russian Civil War, a majority of Kalmyks actively participated in anti-communist Russian armies. When the Bolsheviks ultimately took power, numerous anti-communist people emigrated from Russia
Buddhism in Bulgaria several centers spread over the country. Shechen has a mountain retreat center not far away from Sofia; access is granted to members, and it is not generally open to the public. Buddhism in Bulgaria Buddhism is a small minority religion in Bulgaria, with about a thousand practitioners. The Vietnamese community in Bulgaria traditionally practices Mahayana Buddhism alongside Ancestor Worship, but the population of this community, which mostly hails from North Vietnam, has declined from tens of thousands before 1990 to around 1,000 now. Some Buddhist believers in Bulgaria are of Chinese descent. A small number of native Bulgarians are converts