At its height, Yiddish, the language of the European Jews, was spoken by more than ten million people, from Russia in the east to the Netherlands in the West. But by the mid -20th century, these numbers were severely depleted following the Holocaust, and then the creation of the modern-day state of Israel where the speaking of Yiddish was discouraged. So what does the future hold for this endangered culture with its great tradition of writers and thinkers? Joining Rajan Datar are Aaron Lansky, the director of the Yiddish book centre in the US, who helped save more than a million Yiddish books from destruction; the Jewish-Russian composer and singer Polina Skovoroda Shepherd who writes new songs that still remain within the Yiddish tradition, and Dr Lily Kahn from the Hebrew and Jewish studies department at University College, London, who’s also the author of “Colloquial Yiddish”. Image: A portrait of the Russian-Yiddish performer Polina Skovoroda Shepherd. Photo "All Snow" by Adela Nurullina.