Witness History: Witness Archive 2017

In the Lebanese city of Tripoli there is an exceptional architectural site which has never been used. The great modernist architect Oscar Niemeyer designed all the buildings for an international fair which was about to open when civil war broke out in the 1970s. Architect Wassim Naghi has been speaking to Nidale Abou Mrad about the fair.

Photo: The Tripoli international fair from above. Credit: BBC.

When German monk Martin Luther nailed his 95 Theses to the door of All Saint's Church in Wittenberg on 31 October 1517, he started a religious revolution. The document was about the church's practice of selling indulgences - but Luther's protest would grow into the Protestant Reformation. Witness hears primary sources from the time, and speaks to historian Lyndal Roper.

(Photo: A portrait of Martin Luther by Lucas Cranach the Elder on display at the German Historical Museum in Berlin, Germany (Sean Gallup/Getty Images)

In October 1975 the prominent Brazilian journalist Vladimir Herzog was killed by the secret police. His murder became a symbol of the brutality of the military regime. Mike Lanchin speaks to his son, Ivo, who was just nine years old at the time.

Photo: Vladimir Herzog with Ivo as a baby (courtesy of the Herzog family).

In October 1929 Jean-Paul Sartre and Simone de Beauvoir began their fifty-year love affair after meeting in Paris. Louise Hidalgo speaks to the writer and leading French feminist, Claudine Monteil, who knew Sartre and de Beauvoir, about their legendary status and their famously open relationship.

Photo: Simone de Beauvoir and Jean-Paul Sartre sitting in a cafe in Paris, 1970. (STF/AFP/Getty Images)

An eyewitness to the assassination of the campaigning Nigerian journalist Dele Giwa. He was murdered in Lagos in 1986 while the country was under military rule.In October 1986, Dele Giwa was the founder of the investigative magazine Newswatch. In 2014, Alex Last spoke to his friend and colleague, Kayode Soyinka, who was with him when he died.

Soon after Hitler ordered the invasion of Hungary in March 1944, the Nazis began rounding up hundreds of thousands of Hungarian Jews. Most were immediately sent to their deaths in the concentration camps at Auschwitz-Birkenau. David Gur was a member of the Jewish Hungarian underground, who helped produce tens of thousands of forged identification documents. These allowed Jews to hide their true identities and escape deportation to the death camps. Now 91 years old, David has been telling Mike Lanchin about his part in one of the largest rescue operations organised by Jews during the Holocaust.

Photo: False Hungarian ID document (BBC)

On October 25th 1961 a new satirical magazine called Private Eye was published for the first time in London. It was part of a new era of comedy, poking fun at the powerful and politicians, and helping Britain to laugh at itself after the austerity of the post-war years. Louise Hidalgo has been talking to one of Private Eye's founders, Richard Ingrams.

Picture: the Private Eye office in 1963. From left to right, editor Richard Ingrams, Christopher Booker and actor, cartoonist and broadcaster Willie Rushton. (Photo by John Pratt/Keystone Features/Getty Images)

Romanian dictator Nicolae Ceausescu made abortion illegal in October 1966 - but many women still tried to end their pregnancies, by sometimes desperate means.

Sorina Voiculescu was one of the millions of Romanian women who had an illegal abortion under the ban.

(Photo shows: A pregnant woman. Photo credit: PA)

How British Jewish ex-servicemen and volunteers came together to form The 43 Group to fight a resurgent British fascist movement on the streets of post-war Britain. Fascist leaders, like Sir Oswald Mosley, had been released from detention at the end of the World War Two. Soon they were holding meetings in London and around the country, often espousing the same violently anti-Semitic rhetoric used before the war.

In response the 43 Group was formed in the late 1940s to gain intelligence on the fascist movement, expose their activities and physically break up their meetings. Its activities became a model for future militant anti-fascist groups. Alex Last has been speaking to 43 Group veteran, Jules Konopinksi.

(Photo: British Fascist Sir Oswald Mosley speaking at a rally, Hertford Road, Dalston, London, 1 May 1948. Credit: Getty Images)

When the socialist leader of Mozambique and many of his senior advisers were killed in a plane crash on the border with South Africa, many were suspicious. It was October 19th 1986 and the two countries were divided over Apartheid. The plane made a sudden direct turn straight into a range of mountains, and one of the air crash investigators at the scene, Dr Alan Diehl, told Rebecca Kesby there are reasons to suspect the plane was deliberately diverted off course.

(PHOTO: The socialist leader of Mozambique Samora Machel delivers a speech. Credit: Getty Images.)