{"version":"1.0","type":"rich","provider_name":"Acast","provider_url":"https://acast.com","height":250,"width":700,"html":"<iframe src=\"https://embed.acast.com/$/5e5d2782da102b786e9003e7/5e5d27964930191508896151?\" frameBorder=\"0\" width=\"700\" height=\"250\"></iframe>","title":"The battle of Stalingrad","description":"It is 70 years since German troops lost their battle to take the Soviet industrial city.  They had spent a harsh Russian winter fighting from house to house on starvation rations. Eventually they were cut off from their supply lines and forced to surrender.\n\n\n\nPhoto: Red Army troops in Stalingrad, January 1943. Keystone/Getty Images.","author_name":"BBC World Service"}