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Dongola, a city located in present-day Sudan, served as the birthplace of Muhammad Ahmad, a renowned Sudanese religious leader and founder of the Mahdist movement. Known as the "Mahdi" or "Expected One," Muhammad Ahmad emerged as a significant figure in Sudanese history, leading a revolt against the Turco-Egyptian rule in the late 19th century, which profoundly reshaped the political and religious landscape of the region.