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
British rule in Burma British rule in Burma British rule in Burma, also known as British Burma, lasted from 1824 to 1948, from the Anglo-Burmese wars through the creation of "Burma" as a Province of British India to the establishment of an independently administered colony, and finally independence. Various portions of Burmese territories, including Arakan (Rakhine State), Tenasserim were annexed by the British after their victory in the First Anglo-Burmese War; Lower Burma was annexed in 1852 after the Second Anglo-Burmese War. The annexed territories were designated the "minor" province (a Chief Commissionership), "British Burma", of British India in 1862. After the Third Anglo-Burmese