Northeast India when they became relatively isolated from traditional trading partners such as Bhutan and Myanmar. Many of the peoples in present-day Mizoram, Meghalaya and Nagaland converted to Christianity under the influence of British (Welsh) missionaries. In the early 19th century, both the Ahom and the Manipur kingdoms fell to a Burmese invasion. The ensuing First Anglo-Burmese War resulted in the entire region coming under British control. In the colonial period (1826–1947), North East India was made a part of Bengal Province from 1839 to 1873, when Assam became its own province. After Indian Independence from British Rule in 1947, the Northeastern
Colonial India and valuable parts of the British Empire and thus became known as "the jewel in the British crown". According to modern data, the Mughal Empire was a very wealthy country with many independent princely states therefore it is possible that the country's governance system was outsourced to the Europeans. Long after the decline of the Roman Empire's sea-borne trade with India, the Portuguese were the next Europeans to sail there for the purpose of trade, first arriving by ship in May 1498. The closing of the traditional trade routes in western Asia by the Ottoman Empire, and rivalry with the