Undivided India is another term which is used to mean the whole area of British rule, but it does not take in Burma, which from 1937 was a British colony on its own. The colony of Aden came under the same government in India from 1858 to 1937, and so did British Somaliland (now part of Somalia) from 1884 to 1898 and Singapore from 1858 to 1867.