A look at a much-debated slogan, and a journey through the land that it refers to; from the River Jordan to the Mediterranean sea. Since the start of the war between Israel and Hamas last year, the cry “From the River to the Sea” has been heard more and more as a pro-Palestinian slogan. But what river? What sea? And what exactly does the phrase mean? It is the subject of intense controversy.

BBC Current Affairs journalist Tim Whewell joins our presenter Lucy Hockings to discuss his journey from the River Jordan to the Mediterranean Sea, across a tiny stretch of land - that is perhaps the most argued-over in the world. Tim has produced a two-part series about his journey for The Documentary podcast. You can listen to it by searching The Documentary wherever you get your BBC podcasts.

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This episode was made by Beth Timmins, Laurie Kalus and Peter Goffin. The assistant editor is Sergi Forcada Freixas and the senior news editor is Richard Fenton-Smith.