Muhammad Ahmad ibn ʿAbdallah

Muhammad Ahmad bin Abdullah bin Fahal was a Sudanese religious and political leader. In 1881, he claimed to be the Mahdi and led a war against Egyptian rule in Sudan, which culminated in a remarkable victory over them in the Siege of Khartoum. He created a vast Islamic state extending from the Red Sea to Central Africa and founded a movement that remained influential in Sudan a century later.