Sadri Maksudi Arsal (İske imlâ Tatar: ; 1878 – 20 February 1957) was one of the leading figures in the national awakening of Tatars in Russia during the early 1900s. He worked as a writer, lawyer, politician, professor, lecturer, researcher of Turkic languages and a delegate of the League of Nations. He was the president of the short-lived Idel-Ural State.
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