Before revision: This treaty, carved into the Jokhang Pillar, delineated Tibet as being in possession of an area larger than the Tibetan Plateau, stretching east to Chang'an, west beyond modern Afghanistan , and south into modern India and the Bay of Bengal .Claude Arpi, "Glimpse on the History of Tibet".
After revision: This treaty, carved into the Jokhang Pillar, delineated Tibet as being in possession of an area larger than the Tibetan Plateau, stretching east to Chang'an, west beyond modern Afghanistan .Claude Arpi, "Glimpse on the History of Tibet".