Omdurman pre-Mahdiya
There is archaeological evidence of Omdurman’s existence dating back to the Stone Age. In the 17th century it was mentioned in the writings of travellers and the manuscripts of Tabaqat Wad Dayf-Allah (1646-1730), who recorded Omdurman as a village of the mystic Hamad Wad Um Maryum. The Jamoiyyah and other tribes lived in Omdurman as merchants as it was on one of the most important trade routes in Africa (note the arrow’s direction). The route connected West Africa and Western and Eastern Sudan, and from there, to the rest of the world. Following Mohamed Ali Pasha’s invasion in 1821, Omdurman became a small military base and river crossing to Khartoum.
Siege and liberation of Khartoum
The Imam Al Mahdi wanted to expel the colonisers and announce a new era for the Islamic Umma, so he planned to liberate Khartoum in two stages. The first stage was to isolate it from the rest of Sudan and the outside world. He appointed Amir Osman Digna to barricade the Barbar-Suakin road and ordered Amir Mohamad Al Khair Abdullah to cut the telegraph lines between Barbar and Khartoum as well as between Egypt and Barbar. The second stage was to besiege Khartoum. The siege lasted an entire year. Shiekh Al Obeid Wad Badr besieged the eastern side and Abdulrahman Al Nujumi fortified the siege after the defeat of the Ansar in Burri and western Jirayf. Amir Hamdan Abu Anja besieged the Omdurman garrison until its surrender, and Al Mahdi liberated Khartoum on the 26th of January 1885.
Omdurman during Al Khalifa Abdullah’s rule
After the Imam Al Mahdi's death in 1885, his successor, Al Khalifa Abdullah, ordered the citizens of Khartoum to evacuate the city and move to Omdurman. This move followed Al Mahdi's wish to move away from the enemy’s capital, Khartoum, and turn Omdurman into a national capital. Al Khalifa also ordered his fellow tribesmen and other tribes to migrate to Omdurman to help him manage the new state.
End of Mahdiya State (Battle of Karari) 1898
The British conquered Sudan as part of Europe’s Scramble for Africa and because Britain had interest in ending the Mahdiya state and avenging the killing of Gordon Pasha. The capture of Omdurman, achieved through victory at the Battle of Karari, was crucial as it would secure Anglo-Egyptian colonisers as the undisputed rulers of Sudan.
The Ansar stood their ground and fought well at Karari, showing a great deal of valour and courage, but they were no match for the barrage of modern firearms they were up against. After their triumph at Karari, the British continued southward to follow Al Khalifa Abdullah’s retreating forces, until his martyrdom at the Battle of Um Dibaykrat.
Omdurman during the Condominium
At the beginning of the Condominium, the Anglo-Egyptian government managed the country from Omdurman, before later moving to Khartoum. Khartoum became the new capital and focus of the ruling forces and allies. Omdurman became a national city and shipping port.