sentence: In Omdurman, on 2 September 1898, the Sudanese leader, now known as the Khalifa, committed his 52,000-man army to a frontal assault against the Anglo-Egyptian force, which was massed on the plain outside the town.
modified: In Omdurman, on 2 September 1898, the Sudanese leadest, now known as the Khalifa, committed his 52,000-man army to a frontal assault against the Anglo-Egyptian force, which was massed on the plain outside the town.