Protests and uprisings in Tibet since 1950 The minor kingdoms and tribal states of the region were first united under Songtsen Gampo to form the Tibetan Empire in the seventh century CE Under the influence of his Chinese bride and first Nepali wife Bhrikuti, the Emperor converted to Buddhism and established it as the religion of Tibet. An influx of Chinese culture, the Indian alphabet, and Buddhist monks followed, combining with the native customs and animistic religion Bön to give birth to what has become today's ethnic Tibetan people and Tibetan Buddhism, also known as Lamaism, After the break-up of the Tibetan Empire in the mid-9th century,
1929 Tuvan coup d'état Union (USSR) and the Mongolian People's Republic. The population, numbering roughly 300,000 at the time and largely nomadic, adhered mainly to Tibetan Buddhism ("Lamaism") and Tengrism and lived under feudal conditions. Its first Prime Minister was Donduk Kuular, a Buddhist monk. Formally independent, the country (which suffered continuous political unrest and several anti-Bolshevik rebellions) was viewed abroad as a Soviet satellite state. Despite this Prime Minister Donduk enacted distinctly non-Soviet policies, heavily leaning towards theocracy in opposition to the state atheism of the contemporary USSR. In 1928 a law was passed making Lamaism the official state religion and legally restricting