Max Pearson presents a collection of this week's Witness History episodes from the BBC World Service. Our guest is Dr Uta Rautenberg from the University of Warwick in the UK, an expert on homophobia in Nazi camps.

Rudolf Brazda recounts his experience of being a gay man in a Nazi concentration camp, symbolised by the pink triangle he was forced to wear on his uniform.

Then, we hear first-hand accounts of the Indigenous American protest at Wounded Knee 50 years ago, and the assassination of Serbia's Prime Minister, Zoran Djindjic, in 2003.

We finish with two lighter stories: the world's most remote museum on the island of South Georgia and the first ever underwater sculpture park in the Caribbean.

Contributors:

(Photo: Marchers carry a pink triangle at a Gay Pride event in London. Credit: Steve Eason/Hulton Archive via Getty Images)

Max Pearson presents a collection of this week's Witness History episodes from the BBC World Service. Our guest is Philippe Sands, Professor of the Public Understanding of Law at University College London, who tells us about the history of ethnic tensions in Mauritius.

The programme begins with Kaya a Mauritian musician whose death sparked three days of rioting. Then, we hear from John Huckstep who was interned by the Japanese when living in China during World War Two.

In the second half of the programme, we tell the story of how Semtex was invented, and the debate about where the German capital should be after reunification.

Finally, the man who made the Queen appear to jump out of a helicopter tells us how he did it, with the help of corgis, a clothesline, the Queen's dresser and of course James Bond.

Contributors:

(Photo: Mural of Kaya. Credit: BBC)

Max Pearson presents a collection of this week's Witness History episodes from the BBC World Service. Our guest is Ilaria Favretto, Affiliate Professor at Kingston University in London, who tells us about the history of workers' protests across Europe.

The programme begins with a former union leader describing Italy's 'Hot Autumn' of 1969 when protests erupted. Then, we hear the archaeologist Howard Carter's remarkable account of opening the burial chamber of Tutankhamun, the Egyptian Pharaoh, 100 years ago.

In the second half of the programme, we hear about the creation of Pokémon, and the coronation of Denmark's first Queen in 600 years. Finally, an American woman tells us how she became a Muay Thai boxing champion.

Contributors:

It has been 10 years since Pope Benedict XVI announced his shock resignation. It was the first time in almost 600 years that a pope had stepped down.

In this programme, we hear stories about the history of the papacy, including how a pope is chosen, the inception of Vatican II and what happens when a pope dies.

Contributors:

Giovanna Chirri - former Ansa journalist

(Photo: Benedict XVI and Pope Francis. Credit: Getty Images)

The launch of the first black music station in Europe - the Dread Broadcasting Corporation in London in 1981 - and why Czechoslovakia split into the Czech Republic and Slovakia in 1993.

Plus the assassination of Burundian President Melchior Ndadaye, the Columbia space shuttle disaster and the bombing of the Palestine Post.

Contributors:

Michael Williams - former DBC station manager

(Photo: Radio Caroline Pirate Radio ship. Credit: Getty Images)

Max Pearson presents a collection of this week's Witness History episodes from the BBC World Service. Our guest is Chiara Sangiorgio, Death Penalty Adviser at Amnesty International, who tells us about the history of the death penalty and its effectiveness.

The programme begins with two perspectives on capital punishment: Yoshikuni Noguchi recounts his time as a prison guard on death row in Japan in the 1970s; then we hear archive recordings of Albert Pierrepoint, Britain's most famous hangman.

Poland's former-Minister for Foreign Affairs, Radosław Sikorski, describes how close he came to death in the 2010 Smolensk air disaster, in which the country's President was killed.

Paul McLoone, the frontman of The Undertones, a punk-rock band, tells the bizarre story of how he became the broadcasting voice of IRA commander Martin McGuinness when the organisation was banned from British airwaves in 1988.

Finally, Karlheinz Brandenburg explains how he revolutionised the way we listen to music through his invention of the MP3.

Contributors:

Chiara Sangiorgio - Death Penalty Adviser at Amnesty International

(Photo: Nooses. Credit: Rebecca Redmond/EyeEm via Getty Images)

Max Pearson presents a compilation of this week's Witness History programmes from the BBC World Service.

These include memories of the horsemeat scandal of 2013 from the man who uncovered what was happening. We'll hear analysis of other historical food scandals from expert Professor Saskia van Ruth.

Plus the last passenger off the plane, which landed on the Hudson river in 2009, shares his story.

Also on the programme: secret schools for Kosovar Albanians, nuclear testing in Algeria and teenagers with narcolepsy in Sweden.

Contributors:

(Photo: Raw burgers. Credit: Getty Images)

Max Pearson presents a compilation of this week's Witness History programmes from the BBC World Service.

You'll hear the story of how a marine biologist made a shocking discovery finding small bits of plastics floating thousands of miles of the east coast of America.

Then, marine biologist Christine Figgener talks about the history of oceans.

Also, the world's first transatlantic concert, a dispute over sea cucumbers in the Galapagos Islands, the world's first tidal power station and the first woman to win a Olympic windsurfing gold medal.

(Photo: Garbage on beach. Credit: Getty Images)

Contributors:

Max Pearson presents a compilation of this week's Witness History programmes from the BBC World Service.

You'll hear the story of how a protest led by the punk band Pussy Riot in one of Moscow's main cathedrals led to a trial which made the news inside Russia and around the world.

Then, historian Robert Service talks about other examples of rebellion, from the time of the Russian empire through to modern day.

Also, the man Chilean dictator Augusto Pinochet wanted dead, the most bizarre football match of all time and the African man who travelled across the world to live in the Arctic.

(Photo: Pussy Riot. Credit: Getty Images)

Contributors:

Stories about the history of food, including the creation of ciabatta bread by a rally driver in Italy in 1982 and the Maltese bakers' strike in 1977.

Also, the invention of instant noodles in Japan, the start of the Slow Food Movement in Rome and the creation of Chicken Manchurian in India.

(Photo: Different shaped artisan bread loaves. Credit: Getty Images)

Contributors: