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Italian troops launched a military offensive against Senussi tribesmen led by Umar al-Mukhtar in eastern Libya
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Italian troops seized the Senussi camp near Khawalan
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Italian troops occupied Kufra on February 20, 1931 They detained over 100,000 members of the Senussi tribe and put them in concentrations camps in the Syrtica desert.
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Umar al-Mukhtar, leader of Senussi tribesmen in the Cyrenaica region, was captured by Italian troops on September 12, 1931, and he was executed on September 16, 1931.