
Caption
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)
Professor, National Graduate Institute for Policy Studies (GRIPS)
Iwama Yoko is a professor at the National Graduate Institute for Policy Studies (GRIPS).
Yoko Iwama is a professor at the National Graduate Institute for Policy Studies (GRIPS).