Late 18th-Century Saint Domingue in the Caribbean – now known as Haiti – was one of the richest countries in the world. Known as ‘the pearl of the Antilles’, its wealth was built almost entirely on slavery. Around half a million enslaved Africans were transported to the French colony to work on the sugar plantations. Toussaint L’Ouverture was destined to see out his days within this brutal system, but his skills as a negotiator and communicator saw him rise to the forefront of the resistance movement on the island. A wily and charismatic operator, he galvanised his fellow countrymen and women to lead history’s first and only successful slave uprising. Diverging from French colonial rule brought him to the attention of Napoleon Bonaparte, who sent a large fleet to re-establish slavery on Saint Domingue. The expedition ended with Toussaint’s capture and exile to France, where he died in a cold prison cell in 1803. But his generals meanwhile carried on the struggle to uphold Toussaint’s opposition to slavery, which became the basis for the new independent state of Haiti.Joining Rajan Datar to explore this complex figure are Marlene L Daut, Professor of African Diaspora Studies in the Carter G. Woodson Institute at the University of Virginia, and the author of Tropics of Haiti: Race and the Literary History of the Haitian Revolution in the Atlantic World, 1789-1865; Weibert Arthus, the Haitian ambassador to Canada, who’s also published widely on Haitian diplomacy and history; and Sudhir Hazareesingh, professor in politics at Balliol College, Oxford. His biography Black Spartacus: The epic life of Toussaint Louverture was published in 2020. Producer: Fiona Clampin (Image: Toussaint L'Ouverture painted on the body of a tap-tap bus operating in Port-au-Prince, Haiti. Credit: Jan Sochor/Getty Images)

She fought to give women the right to divorce and campaigned on behalf of children born out of wedlock. But in late 18th century France, her radical thinking proved too much for her contemporaries in the French revolution. She insisted women should be allowed to speak out, and she was executed at the guillotine for doing just that. For nearly two centuries her story was largely forgotten, until she was championed by modern-day French feminists, who called for her to be given pride of place in the pantheon of France’s national heroes.Joining Bridget Kendall to discuss the life of the French political activist and playwright Olympe de Gouges are: French philosopher of feminist thought, Geneviève Fraisse; Professor Catriona Seth of the University of Oxford; and British-French playwright and translator, Clarissa Palmer.Produced by Jo Impey for the BBC World Service.Image: Portrait of Olympe de Gouges (1748-1793) by Anonymous Image credit: Christophel Fine Art/Universal Images Group via Getty Images

When Alexandre Yersin discovered one of the most lethal bacteria in human history, the tiny bacillus of the plague that over the centuries had killed tens of millions of people, he earned his place in the history books. Working in a straw hut in Hong Kong, armed with just a microscope, Yersin’s methodical mind worked out within just a few days where in human body to look for the plague bacteria. A much bigger and better-equipped Japanese team, competing with Yersin, came away empty-handed. So who was Alexandre Yersin? Why did this pioneering Swiss scientist spend most of his life in Vietnam? And why did it take decades fully to credit Yersin with the discovery of the microorganism that now bears his name, Yersinia pestis?These are some of the questions Bridget Kendall discusses with film director Stephane Kleeb, who made a documentary about Yersin; Professor Maxime Schwartz, medical historian and former director of the Pasteur Institute in France; and Dr. Mary Augusta Brazelton from Cambridge University whose research focuses on medical history of Asia.[Image: Alexandre Yersin in a sailor's uniform, c.1890. Credit: Pascal Deloche/Godong/Universal Images Group via Getty Images]

There have been so many, probably hundreds, different styles and types of hat in history that a question inevitably arises: why? Why did something that began as a simple protection against inclement weather take on such varied forms and social meanings? Bridget Kendall and guests explore not just how hats were made, and by whom, but also how their function has evolved over centuries and across cultures. By focusing on just five distinct hat types, they sketch out a brief social history of headwear. Bridget is joined by Dr. Drake Stutesman, an adjunct professor at New York University, and the author of the book Hat: Origins, Language, Style; Dr. Ulinka Rublack, professor of Early Modern European History at Cambridge University with a particular interest in Renaissance fashion; and Dr. Kirill Babaev, a cultural anthropologist and writer from the Russian Academy of Sciences and founder of the World of Hat museum in Riga, Latvia.[Image: Model Carre Otis wearing a wide-brimmed black straw hat with a print of lemons on the underside. Credit: Arthur Elgort/Conde Nast via Getty Images]

Azerbaijan’s strategic location along the old Silk Road and its wealth of natural resources has made it a prime target for warring empires over centuries. The conquests and the invasions by Turkic and Persian peoples find echoes in the traditional art music of Azerbaijan known as mugham. The influence of the Russian and then Soviet empire also brought change for mugham, the effects of which are still debated today. Mugham is characterised by a large degree of improvisation, but musicians learn for years from mugham masters to acquire the skills which allow them to extemporise within a strict framework. It’s no surprise to learn that in the 20th century, mugham fused with that other great improvisatory music – jazz. With the help of musical examples, Rajan Datar and guests will explore how mugham works and the instruments such as the tar and the kamancha that give this music its unique sound.Joining Rajan will be ethnomusicologist and tar player Dr Polina Dessiatnitchenko who’s writing a book on mugham in post-Soviet Azerbaijan; Jeffrey Werbock, musician and chair of the Mugham Society of America; and music producer and artistic patron Nasib Piriyev, who set up BUTA Arts, an organisation designed to raise awareness of Azeri music and culture. Produced by Fiona Clampin for BBC World Service.Image: Alim Qasimov sings an improvised Mugham during the Opening Ceremony for the Baku 2015 European Games Image credit: Francois Nel/Getty Images for BEGOC

At its height, the Aksumite Empire extended across the northern Ethiopian and Eritrean highlands, and even included parts of Sudan, Somalia and modern-day Yemen. From the first century BC to the seventh or eighth centuries AD it was one of the most important trading hubs in north-east Africa. It was also one of the earliest states in the world to adopt Christianity. In fact the Persian prophet Mani named the Aksumite Empire as one of the “four great kingdoms on Earth” together with Persia, Rome and China. But despite its power and reputation, we’re only now beginning to understand more about the lives of the people who lived there.Joining Bridget Kendall to discuss the Aksumite Empire and its legacy are Helina Solomon Woldekiros, Assistant Professor of Archaeology at Washington University in St Louis, Missouri; Felege-Selam Solomon Yirga, Assistant Professor of History at the University of Tennessee; and Dr. Niall Finneran, Reader in Historical Archaeology and Heritage Studies at the University of Winchester in the UK. He is author of The Archaeology of Ethiopia.Produced by Jo Impey for BBC World Service.Image: 4th century stelae in Aksum, Ethiopia Image credit: Arterra / Marica van der Meer / Universal Images Group via Getty Images

Umm Kulthum’s powerful voice and talent for communicating poetry was spotted early, when she accompanied her family to perform at weddings and special occasions. It wasn’t long before she was performing in the elite salons of early 20th-century Cairo, although her father dressed her as a boy to protect her from any unwelcome interactions with strangers.In the Egyptian capital she quickly associated herself with the most talented musicians of the day, and from then on she never looked back. She explored the major Arabic song forms of the period, collaborating with composers and poets. She dabbled in film, negotiated record deals, and when public service broadcasting began in the 1930s, she secured herself a monthly slot on national radio. In awe of her talent and mesmerising presence, the Arab world practically came to a standstill whenever she was heard on the airwaves.Joining Bridget Kendall to explore Umm Kulthum’s life are Virginia Danielson, author of The Voice of Egypt: Umm Kulthum, Arabic Song and Egyptian Society in the 20th Century; Salwa el-Shawan Castelo-Branco, professor of ethnomusicology at the New University of Lisbon and president of the International Council for Traditional Music; and Yara Salahiddeen, whose current research at the University of Oxford focuses on music-making in 19th and early 20th century urban Egyptian society.[Image: Umm Kulthum performs on Nov 16 1967 at the Olympia concert hall, Paris. Credit: STRINGER, AFP via Getty Images]

The word 'swashbuckling' is often used to describe the novels of Alexandre Dumas the Elder, the creator of D’Artagnan and the Three Musketeers, the Count of Monte Cristo and the Man in the Iron Mask. But Dumas himself led a life as colourful as many of his gallery of rogues, villains and heroes. Having grown up in poverty, he found employment in the household of a future king of France. He was prolific on the page and pretty active away from it. At first with a series of highly successful plays and then with serialised novels, his production house churned out hundreds of thousands of pages of gripping narrative. He had pet projects like building a mansion and theatre, he had countless mistresses and he frequently found himself in legal disputes and on the run from debt collectors. In the 150th anniversary year of Dumas’ death Rajan Datar explores the writer's life and work with Claudie Bernard, professor of French Literature, Thought and Culture at New York University; Daniel Desormeaux, professor of Arts and Sciences at Johns Hopkins University in Baltimore; Sylvain Ledda, professor of 19th Century Literature at Rouen University in France; and Anne O'Neil-Henry, associate professor of French and Francophone Studies at Georgetown University in Washington.[Image: Alexandre Dumas the Elder. Credit: The Print Collector/Getty Images]

Cuneiform is an ancient writing system distinguished by wedge-shaped marks made into clay. It developed over 5,000 years ago in Ancient Mesopotamia. At its height it was used to write languages across the ancient Middle East, from Iran to Syria to Anatolia in Turkey. But cuneiform writing fell out of use about 2,000 years ago in favour of alphabetic scripts. When scholars in the 19th century finally managed to redecipher it, they discovered fascinating insights into the culture and rituals of people living in the ancient Middle East, unlocking texts that have changed our understanding of history, including The Epic of Gilgamesh, the Code of Hammurabi and The Amarna Letters of Ancient Egypt. And cuneiform has even seen something of a revival in modern-day Iraqi visual culture. Joining Rajan Datar to discuss cuneiform script are Professor Eleanor Robson of University College London, Dr Mark Weeden of SOAS, University of London and Ahmed Naji, author of 'Under The Palm Trees: Modern Iraqi Art with Mohamed Makiya and Jewad Selim'.Image: Cuneiform writing of the ancient Sumerian or Assyrian civilisation in Iraq Image credit: Getty Images

When the fifteenth century German entrepreneur Johannes Gutenberg pioneered the printing press, he made an indelible mark on the history of communication. Here was a way to print pages in high quality and high quantities, using methods more efficient than had ever been seen before.Rajan Datar and guests explore the story of how the printing press was born, and how it changed our world - from the birth of the modern book to the rise of the information society, and the transformation of fields including scholarship and religion.Rajan is joined by art historian Hala Auji, publisher Michael Bhaskar, scholar Cristina Dondi and the writer John Man.[Image: A bas-relief of Johannes Gutenberg checking his work while his assistant turns the press, c.1450. Credit: by Hulton Archive/Getty Images]