A skilled military leader and devout Muslim, Sheikh Ma al-Ainin led a popular resistance movement against European imperialism in northern Mauritania, Western Sahara, and southern Morocco. Born in southeastern Mauritania, Ma al-Ainin attended school in Morocco and spent much of his early life engaged in commerce and religious scholarship. In the early 1890s, however, Ma al-Ainin abandoned his business activities to fight the encroaching presence of Europeans in northwestern Africa. Ma al-Ainin’s first target was the Spanish campaign to colonize the Western Sahara. Supported by various princes and sultans, Ma al-Ainin built an army of almost 10,000 followers and launched several short campaigns into the Western Sahara from southern Morocco. He then turned his attention to French incursions into Mauritania. He redoubled these efforts in 1902 after the French colonialist Xavier Coppolani forged alliances with several major religious leaders in southern Mauritania Moving his forces into ...