How the QR code was invented

During the Vietnam War, North Vietnamese VietCong guerrillas built a vast network of tunnels in the south of the country as part of the insurgency against the South Vietnamese government and their American allies. The tunnel network was a key base and shelter for the North Vietna ...  Afficher plus

When the Berlin Wall fell on 9 November 1989, it marked a turning point in the Cold War in Europe and set in motion the process that led to the reunification of East and West Germany. But before that could happen, Chancellor Helmut Kohl, had to address fears about the return of a ...  Afficher plus

Raoul Wallenberg, a Swedish diplomat, saved thousands of Hungarian Jews from the Nazis during World War Two.Once Soviet troops reached Budapest, Wallenberg reported to Soviet officials on 17 January 1945. But he was never seen in public again. Rumours of his fate have circled eve ...  Afficher plus

On 30 April 1945 Adolf Hitler killed himself in a bunker in the German capital Berlin as Soviet Red Army soldiers closed in. But first he married his lover Eva Braun, and dictated his will. In 1989, Traudl Junge, one of Hitler’s secretaries who was in the bunker when he died, sha ...  Afficher plus

During World War Two, an unconventional special force was formed. Known as the Chindits, they fought behind enemy lines in Burma, now Myanmar during 1943 and 1944 in the war against Japan.Their leader was the charismatic Orde Wingate, a British Army officer. This programme is mad ...  Afficher plus

Max Pearson presents a collection of the week's Witness History interviews from the BBC World Service. The expert guest is Dr Mirjam Brusius, a research fellow in colonial and global history at the German Historical Institute.First, we hear about Martín Chambi - Peru's pioneering ...  Afficher plus