The US hopes the threat of sanctions will dissuade Russia from invading Ukraine. Historian Nicholas Mulder explains the surprising history of economic penalties as a weapon of war.
This episode was produced by Amina Al-Sadi, edited by Matt Collette and Sean Rameswaram, engineered by Efim Shapiro, fact-checked by Laura Bullard and hosted by Noel King.
Transcript at vox.com/todayexplained
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