Treaty Pillar of 821-22 AD
One of the most important treaties between the Tibetan Empire and the Chinese Empire (concluded after a decisive Tibetan military victory) dates back to AD 821-822. The text, in Tibetan and Chinese was engraved on three stone pillars (doring). The only surviving pillar is near the Jokhang temple in Lhasa. [49] One clause affirms that between the two nations “…the very world ‘enemy’ shall not be spoken”.
Shol Doring
Another article regarding the frontier (near the present Gansu-Shaanxi border) makes clear that “All to the East is the country of Great China; and all to the West is, without question, the country of Great Tibet.” [50]
This treaty pillar is sometimes mistaken for the more eye-catching Shol doring before the Potala Palace, on which is inscribed the record of another great Tibetan victory, the capture of the Tang Imperial capital of Changan in 763 AD.
As an independent nation, Tibet entered into treaties with neighboring states: Bushair 1681, Ladakh 1683 and 1842, Nepal 1856 and so on.
Tibet signed a number of treaties and conventions with Britain culminating in the Simla Treaty of 1914 by which British India and Tibet reached an agreement on their common frontier. [51] India ’s present-day claims to the demarcation of its northern border (the McMahon Line) is based on this treaty which was signed by independent Tibet – not China.
In January 1913, Tibet and Mongolia signed a treaty in Urga, the preamble of which reads: “Whereas Mongolia and Tibet having freed themselves from the Manchu dynasty and separated themselves from China, have become independent states, and whereas the two States have always professed one and the same religion, and to the end that their ancient mutual friendships may be strengthened…” [52] Declarations of friendship, mutual aid, Buddhist fraternity, and mutual trade etc., follow in the various articles. The Tibetan word “rangzen” is used throughout to mean “independence”.
Mongolian Tibet Treaty of 1913