The countries which have received Indian culture fall into two classes: first those to which it came as a result of religious missions or of peaceful international intercourse, and second those where it was established after conquest or at least colonization. In the first class the religion introduced was Buddhism. If, as in Tibet, it seems to us mixed with Hinduism, yet it was a mixture which at the date of its introduction passed in India for Buddhism. But in the second and smaller class including Java, Camboja and Champa the immigrants brought with them both Hinduism and Buddhism. The two systems were often declared to be the same but the result was Hinduism mixed with some Buddhism, not _vice versâ_. The countries of the first class comprise Ceylon, Burma and Siam, Central Asia, Nepal, China with Annam, Korea and Japan, Tibet with Mongolia. The Buddhism of the first three countries[11] is a real unity or in European language a church, for though they have no common hierarchy they use the same sacred language, Pali, and have the same canon. Burma and Siam have repeatedly recognized Ceylon as a sort of metropolitan see and on the other hand when religion in Ceylon fell on evil days the clergy were recruited from Burma and Siam. In the other countries Buddhism presents greater differences and divisions. It had no one sacred language and in different regions used either Sanskrit texts or translations into Chinese, Tibetan, Mongolian and the languages of Central Asia. 1. Ceylon. There is no reason to doubt that Buddhism was introduced under the auspices of Asoka. Though the invasions and settlements of Tamils have brought Hinduism into Ceylon, yet none of the later and mixed forms of Buddhism, in spite of some attempts to gain a footing, ever flourished there on a large scale. Sinhalese Buddhism had probably a closer connection with southern India than the legend suggests and Conjevaram was long a Buddhist centre which kept up intercourse with both Ceylon and Burma. 2. Burma. The early history of Burmese Buddhism is obscure and its origin probably complex, since at many different periods it may have received teachers from both India and China. The present dominant type (identical with the Buddhism of Ceylon) existed before the sixth century[12] and tradition ascribes its introduction both to the labours of Buddhaghosa and to the missionaries of Asoka. There was probably a connection between Pegu and Conjevaram. In the eleventh century Burmese Buddhism had become extremely corrupt except in Pegu but King Anawrata conquered Pegu and spread a purer form throughout his dominions.