Nomadic groups first come together under his leadership to form a unified society. 763 King Trisong Detsen forms an alliance with Siam and defeats the Chinese army. He installs a puppet Emperor in ...

Sangye Monastery. Founded during the reign of King Trisong Detsen, with the help of Indian Buddhist masters Padmasambhava and Shantarakshita, the Samye Monastery is widely believed to be Tibet's ...