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| | Salaam Knowledge |
 | | Following the example of the prophet Muhammad, Usman went on a hijrah (spiritual migration), was elected imam (leader) of the reformist Muslims, and launched the jihad (holy war) that would bring down the Hausa royalty. |
 | | In the conquered areas, Usman set up emirates whose leaders acknowledged his religious sovereignty, and in October 1808 the Gobir capital, Alkalawa, fell. |
 | | In former Gobir, Usman established a new capital, Sokoto, from which he ruled virtually all of Hausaland. |
| www.salaam.co.uk /knowledge/biography/viewentry.php?id=1807 (350 words) |
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