Throughout the bitter days of the Warsaw Ghetto, a clandestine group of researchers compiled a vast archive detailing every aspect of life in this prison city built and then obliterated by the Nazis. Led by a historian, Emanuel Ringelblum, the group then buried the archive for future generations. Continue the story here at the BBC.
On 19 April 1943, a train carrying 1,631 Jews set off from a Nazi detention camp in Belgium for the gas chambers of Auschwitz. But resistance fighters stopped the train. One boy who jumped to freedom that night retains vivid memories, 70 years later.
In February 1943, 11-year-old Simon Gronowski was sitting down for breakfast with his mother and sister in their Brussels hiding place when two Gestapo agents burst in.
They were taken to the Nazis’ notorious headquarters on the prestigious Avenue Louise, used as a prison for Jews and torture chamber for members of the resistance. Read more here
Following the end of the World War Two, the BBC began a series of special radio appeals on behalf of a group of children who had survived the Holocaust but were now stranded as orphans in post-war Europe. A recording of one of these moving broadcasts still exists in the BBC archives. Seventy years on, Alex Last set out to find out what had happened to the 12 children named in this recording. They had been in many camps, including Auschwitz, Muhldorf, Kauferng, Theresienstadt, Belsen, and Dachau, and the modern-day search took him to Germany, Israel and the United States.
Five of the Holocaust survivors are still alive today, and four of them were well enough to speak to Alex, who was able to piece together their stories of courage and humanity. http://www.bbc.co.uk/programmes/p02qh7v5