The History Hour

11th November 1918 saw the end of a four year war that had killed an estimated 20 million soldiers and civilians around the world. We hear eyewitness accounts of the conflict which was fought by many nations, on many continents. The historian, Professor Annika Mombauer joins Max Pearson to discuss the devastating war that changed the world. Photo: Crowds in London celebrate the signing of the Armistice on 11th November 1918 (Topical Press Agency/Getty Images)

Russia's struggles with big business, when Nigeria struck oil, why Maximilian Kolbe was made a saint, the London arrest of Chilean dictator Augusto Pinochet and Desmond Tutu.Photo: former head of Yukos Mikhail Khodorkovsky leaving the courtroom in Moscow, Russia, September 22, 2005. Credit: Sovfoto/UIG via Getty Images

The Nazi black book, a list of those to be arrested and dealt with if Germany occupied Britain, privation in wartime and Allied-occupied Austria, racial tension in 1940s Sweden, plus how Britain's Labour party moved against hereditary peers in the House of Lords in the 1990s.

A strange illness strikes Belgian teenagers, Brazil's forgotten Amazon war, diverting Mount Etna's lava, arguments over aid and trade in the UK, and the 1973 oil crisis.(Photo: A poster saying 'out of order' is stuck on a Coca Cola vending machine in Mouscron, Belgium in 1999. Credit: Philippe Huguen/AFP/Getty Images).

In October 1968, students from two neighbouring universities in the centre of São Paulo clashed in a battle which left one dead and many injured. We hear how the so-called 'Battle of Maria Antônia' drove Brazil deeper into a military dictatorship which is still controversial to this day. Plus, a pioneering race relations case in Britain during World War 2, the invention of artificial skin and fashion in the Soviet Union.Photo: the 'Battle of Maria Antonia', São Paulo, 1968. Credit: Agência Estado/AFP

Operation Market Garden - the failed attempt to end the war against Hitler; plus, a deadly nuclear accident in Brazil, the film of the Battle of Algiers, the last regular steam train to run in Britain and one of the Cuban Five jailed in America for spying for Fidel Castro.(Photo: Allied planes and parachutists over Arnhem, Getty Images)

A lucky escape from a jet plane fire in the 1970s, Chamberlain's talks with Hitler in 1938 plus the killing of the South African anti-apartheid campaigner, Steve Biko. Also toxic waste being shipped around the world in the 1980s and how Britain became obsessed with the idea that aliens were responsible for crop circles.(Photo: Ricardo Trajano as a young man. Copyright: Ricardo Trajano)

Award-winning writer Hisham Matar on life in Gaddafi's Libya, plus how British Bengalis faced the far-right in 1970s east London, the last battles of WW1, the struggle to name St.Petersburg and the first MRI scanner.Photo: Colonel Muammar Gaddafi in Tripoli on September 27th 1969, shortly after the bloodless coup that brought him to power AFP FILES/AFP/Getty Images)

A former prisoner of the Japanese in WW2, plus Hitler's girl guides, how Benidorm became a tourist hotspot, Italian migrant tragedy in post-war Belgium, and the Lake Nyos disaster.Photo: Allied Prisoners of War in a Japanese prison camp 1945 (British Pathé)

Hitler's architect and minister of war, Albert Speer, was one of the few top Nazis to live on into old age. In the late 1970s, following his release from Spandau prison, he gave an interview to the British journalist, Roger George Clark. Plus, the Soviet Union's campaign against alcoholism, the hostage drama that gripped West Germany, and a woman's voice from pre-colonial Nigeria.Picture: Albert Speer standing at the gate of his house near Heidelberg in December 1979. (Credit: Roger George Clark)