The legal architecture that would define and prosecute what’s happening in Gaza is failing. Reporter Suzy Hansen explains how 80 years of international humanitarian law is being tested. And professor Omer Bartov thought calling Israel's offensive in Gaza a genocide immediately after the October 7 attacks was inaccurate. He’s changed his mind.

This episode was produced by Victoria Chamberlin, edited by Jolie Myers, fact-checked by Laura Bullard, engineered by Andrea Kristinsdottir and Patrick Boyd, and hosted by Noel King.

Further reading: Crimes of the Century Listen to Today, Explained ad-free by becoming a Vox Member: vox.com/members. Transcript at vox.com/today-explained-podcast.

Palestinians carrying aid packages in the northern Gaza Strip. Photo by Majdi Fathi/NurPhoto via Getty Images.

Learn more about your ad choices. Visit podcastchoices.com/adchoices