How did the Spanish Civil War inspire resistance movements throughout the 20th century? Why does Spain contain thousands of hidden mass graves? What is the legacy of the conflict in modern Spain? Why were American volunteers persecuted for opposing fascism? David Olusoga and Sarah Churchwell explore the long legacy of the Spanish Civil War and the shadow it still casts. Social Producer: Emma Jackson Assistant Producers: Alfie Rowe, Alfie Norris  Producer: Alice Horrell Head of History: Dom Johnson Exec Producer: Tony Pastor Learn more about your ad choices. Visit podcastchoices.com/adchoices