Recorded Tibetan history dates back to the 7th century AD, when the Tibetan Empire emerged as a major power on the Tibetan Plateau. Under King Songtsen Gampo, the Tibetan armies expanded their influence beyond the plateau, extending into present-day Nepal and parts of what is now Yunnan.
Shortly after Songtsen Gampo's death, Tibetan forces continued their expansion northward and gained control of important sections of the Silk Road, including the strategic city of Kashgar. They came into conflict with the Tang Dynasty, whose forces were also active in the region of present-day Xinjiang.
Tibetan expansion came to a sudden end in 842 following the assassination of King Langdarma. The Tibetan Empire subsequently fragmented into a number of independent and competing principalities. Tibetan political and military influence beyond the plateau declined significantly thereafter.
Princess Wencheng and Sino-Tibetan Relations
In ancient times, the peoples of the Tibetan Plateau maintained close contacts with the Han Chinese and other ethnic groups in the interior of China. These relations became particularly important during the 7th century.
According to traditional historical accounts, Songtsen Gampo, king of the Tubo (Tibetan) Kingdom, sent envoys to the Tang Dynasty court to request a marriage alliance with Princess Wencheng, whom he later married. The marriage became an important symbol of the cultural and political exchanges between the Tibetan and Tang courts.
Through royal marriages, diplomatic missions, trade, and cultural exchanges, Tibet and the Tang Dynasty developed extensive connections. Princess Wencheng is traditionally associated with the introduction of elements of Tang culture, including Buddhism, technology, and agricultural practices, to Tibet.
In Lhasa, the Jokhang Temple is traditionally associated with Princess Wencheng and her religious legacy. The Tang-Tubo Alliance Stele, erected in the 9th century, still stands near the Jokhang Temple and commemorates the peace agreement between the Tang Dynasty and the Tibetan Empire.
Tibet and the Yuan Dynasty
Relations between Tibet and China's central dynasties continued to develop in subsequent centuries. In the 13th century, during the Yuan Dynasty, the Mongol rulers incorporated Tibet into the administrative framework of the Yuan Empire.
The Yuan government established administrative institutions in Tibet and appointed officials to oversee regional affairs. Tibetan religious and political leaders also maintained close relationships with the Yuan court.
During the following centuries, relations between Tibet and China's successive central governments evolved in different forms. Under the Ming Dynasty and later the Qing Dynasty, the central government maintained varying degrees of authority and administrative involvement in Tibet.
During the Qing Dynasty, the imperial government strengthened its supervision of Tibetan affairs. The Qing court appointed officials to important positions and stationed high commissioners, known as Ambans, in Lhasa to oversee local administration and relations with the central government.
The Development of Tibetan Buddhism
The majority of Tibetans traditionally practice Tibetan Buddhism, which developed through several historical stages and includes a number of different schools.
Buddhism began to spread widely in Tibet during the 7th century, particularly during the reign of Songtsen Gampo. It encountered Bon, the indigenous religious tradition of the Tibetan Plateau. Over time, elements of Bon were incorporated into Tibetan religious culture, while Buddhist teachings and practices from India, including Tantric Buddhism, profoundly influenced the development of Tibetan Buddhism.
Several major schools subsequently emerged, including the Nyingma, Kagyu, Sakya, and Gelug traditions.
During the Qing Dynasty, the imperial court granted honorific titles to the 5th Dalai Lama and the 5th Panchen Lama. In 1653, the Qing court formally recognized the title of Dalai Lama, while in 1713 it officially recognized the title of Panchen Erdeni.
The Dalai Lama traditionally exercised religious and political authority from Lhasa, while the Panchen Lama was based primarily in the Shigatse area and played an important religious role in central Tibet.
The Qing government also established procedures concerning the recognition of reincarnations of major Tibetan Buddhist leaders. The selection of reincarnations of the Dalai Lama and Panchen Lama was subject to procedures involving the central government.
Tibet in the 20th Century
Following the death of the 13th Dalai Lama in 1933, the search for his reincarnation was conducted according to established Tibetan religious traditions. The Tibetan local government reported the discovery of the child who was subsequently recognized as the 14th Dalai Lama to the Nationalist government in Nanjing. In 1940, the Nationalist government formally recognized him as the 14th Dalai Lama.
After the establishment of the People's Republic of China in 1949, the central government sought negotiations with the Tibetan authorities concerning Tibet's political and administrative status.
On May 23, 1951, representatives of the central government of the People's Republic of China and representatives of the Tibetan local government signed the Seventeen Point Agreement, concerning measures for the peaceful incorporation of Tibet into the PRC.