In 1906 and 1907, Britain recognized China’s suzerainty over Tibet. However, the Tibetans were able, with the overthrow of the Ch’ing dynasty in China, to expel (1912) the Chinese in Tibet and reassert their independence. At a conference (1913–14) of British, Tibetans, and Chinese at Shimla, India, Tibet was tentatively confirmed under Chinese suzerainty and divided into an inner Tibet, to be incorporated into China, and an outer autonomous Tibet. The Shimla agreement was, however, never ratified by the Chinese, who continued to claim all of Tibet as a “special territory.” After the death (1933) of the 13th Dalai Lama, Tibet gradually drifted back into the Chinese orbit. The 14th Dalai Lama, who was born in China, was installed in 1939–40 and assumed full powers (1950) after a ten-year regency.
The succession of the 10th Panchen Lama, with rival candidates supported by Tibet and China, was one of the excuses for the Chinese invasion (Oct., 1950) of Tibet. By a Tibetan-Chinese agreement (May, 1951), Tibet became a “national autonomous region” of China under the traditional rule of the Dalai Lama, but under the actual control of a Chinese Communist Commission. The Communist government introduced far-reaching land reforms and sharply curtailed the power of the monastic orders. After 1956 scattered uprisings occurred throughout the country, but a full-scale revolt broke out in Mar., 1959, prompted in part by fears for the personal safety of the Dalai Lama. The Chinese suppressed the rebellion, but the Dalai Lama was able to escape to India, where he eventually established headquarters in exile.
The Panchen Lama, who had accepted Chinese sponsorship, acceded to the spiritual leadership of Tibet. The Chinese adopted brutal repressive measures, provoking charges from the Dalai Lama of genocide. Landholdings were seized, the lamaseries were virtually emptied, and thousands of monks were forced to find other work. The Panchen Lama was deposed in 1964 after making statements supporting the Dalai Lama; he was replaced by a secular Tibetan leader. In 1962, China launched attacks along the Indian-Tibetan border to consolidate territories it claimed had been wrongly given to India by the British McMahon Commission in 1914. Following a cease-fire, Chinese troops withdrew behind the disputed line in the east but continued to occupy part of Ladakh in Kashmir. Some border areas are still in dispute.
In 1965 the Tibetan Autonomous Region was formally established. The Cultural Revolution, with its antireligious orientation, was disastrous for highly religious Tibet. Religious practices were banned and over 4,000 monasteries were destroyed. Though the ban was lifted in 1976 and some Buddhist temples have again been in operation since the early 1980s, Tibetans continue to complain of widespread discrimination by the Chinese. Several protests in Tibet in the late 1980s and early 1990s were violently suppressed by the Communist government and martial law was imposed in 1989. Demonstrations against Chinese rule have nevertheless continued. Moreover, in recent years other countries have increasingly raised the issue of human-rights violations in Tibet, and have pressured the Chinese government to moderate their stance in that region. Religious tensions were again underscored in Jan., 2000, when the 14-year-old Karmapa lama fled Tibet for India.