عثمان دقنة
Their success emboldened the Hadendoa, who under the generalship of Osman Digna wiped out a smaller force of Egyptians under the command of Colonel Valentine Baker near the Red Sea port of Suakin. Major-General Gerald Graham was sent with a force of 4,000 British soldiers and defeated Digna at El Teb on 29 February. Two weeks later he suffered high casualties at Tamai, and Graham eventually withdrew his forces.