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Bucket-wheel excavators mine rare earth materials on Ukrainian soil on February 25, 2025, in the Zhytomyr region of Ukraine. (Kostiantyn Liberov via Getty Images)
Alexander Orwin
Post-Doctoral Fellow, Constitutional Government, Harvard University
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Map Of The Umayyad Caliphate Empire In 750 And The Islamic Empire In 1215. (Universal History Archive/UIG via Getty Images)
