Buddhism in Cambodia and 10th centuries. As Theravada Buddhism struggled for survival in Sri Lanka, it developed a resiliency that generated a renaissance throughout the Buddhist world, and would eventually spread across Burma, Chang Mai, the Mon kingdoms, Lana, Sukothai, Laos, and Cambodia. In the 13th century, wandering missionaries from the Mon-Khmer-speaking parts of Siam, Burma, Cambodia, and Sri Lanka played an important part in this process. When Prince Tamalinda returned after ten years of ordination, he was a Thera, a senior monk, capable of administering ordination into this vigorous Theravada lineage, which insisted on orthodoxy and rejected Mahayana "innovations" such as tantric
Postage stamps and postal history of Laos movement came to power in 1975. The first stamps of Laos, as an "associated state" within the French Union, were issued on 13 November 1951 . Before then stamps of French Indo-China were used. Laos gained full independence as a constitutional monarchy in 1953. On 2 December 1975, Pathet Lao government renamed the country as the "Lao People's Democratic Republic". Postage stamps and postal history of Laos This is a survey of the postage stamps and postal history of Laos. Laos is a landlocked country in Southeast Asia, bordered by Burma and People's Republic of China to the northwest, Vietnam