The Superlinguists: Monolingual societies

Alexandre Farto aka Vhils is a Portuguese artist, known for his striking huge murals that have appeared on city walls from Brazil and the US, to Senegal and Vietnam. He uses a bas-relief carving technique, which involves using chisels and even hammer drills to scrape away at the fabric of the wall, revealing the history in the layers below the surface. Abi McNeil talks to Vhils as he works on his latest project – a 31 metre long mural for the Paris headquarters of Unesco.

18 Sep 202327min

What is a war crime? How is it different to a crime against humanity and genocide? And who holds those responsible to account? Find out in this bonus episode of The Explanation, from the BBC World Service.

17 Sep 202319min

The BBC's Audrey Brown looks back at the life of South Africa's Zulu leader Mangosuthu Buthelezi, who died earlier in September aged 95. He played a vital - and controversial - role in the country's history during both the Apartheid era and the transition to multiracial democracy.

17 Sep 202326min

The earthquake struck in a region of the High Atlas Mountains. Its force destroyed entire villages and could be felt across the country, and even in neighbouring Algeria. Around 3,000 people lost their lives and thousands were injured. It’s described as the worst earthquake in the country in 60 years. Tour guide Mohamed and Majda, an architect, tell host James Reynolds what it was like when the earthquake struck their hometown of Marrakesh. We speak to Paul Philipp, a rescue volunteer in Germany and Ayça Aydın, a Turkish rescue worker, from the organisation Global Empowerment Mission. She visited some of the worst affected areas to care for survivors.

16 Sep 202324min

Dr Jennifer Bryson interrogated suspected Al-Qaeda terrorists at the infamous Guantanamo Bay. She worked at the detention centre in Cuba for two years and says that some of the inmates bragged openly about helping to organise the terrorist attacks of 9/11 that killed 3,000 people. Bryson was the first woman to take up the role of lead interrogator at Guantanamo, and the first who was not a member of the military. She would carry out interrogations herself but was also responsible for signing off methods and techniques used by other interrogators. After some time, she started to feel uneasy about some of the 'enhanced interrogation' methods she was asked to approve - in her gut, she felt something was not right. She says it was her faith-formed conscience that led her to deny her colleagues’ requests to use such interrogation techniques.

15 Sep 202327min

There are one hundred thousand missing Syrians, according to the UN, who’ve been detained or have disappeared since the beginning of the uprising in Syria twelve years ago and the civil war that followed. Most of their families have no idea where they are and whether they’re alive or dead. Many are paying thousands of dollars for information about them which almost always comes to nothing. For Assignment, Lina Sinjab reports from Turkey and Beirut where she’s been talking to Syrian refugees about the desperate measures they'll go to in their search for their missing relatives.Presenter: Lina Sinjab Producer : Caroline Bayley Editor: Penny Murphy Sound Engineer: Rod Farquhar(Image: Framed photographs of some of the people who are missing in Syria. Credit: Guevara Namer/The Syria Campaign)

14 Sep 202327min

Prime Minister Narendra Modi describes India’s new parliament as a reflection of the “aspirations and dreams” of all Indians. But the huge triangular structure that sits next to its colonial-era predecessor is controversial: some opposition parties boycotted its inauguration. From Delhi, Shalu Yadav reports on a story that is about cost, architecture and urban design, but also power, democracy and India’s future.

13 Sep 202327min

Eimer Ni Mhaoldomhnaigh is one of Ireland's leading screen costume designers - working on such productions as The Wind That Shakes The Barley, Jimmy's Hall and the recent, multi award-winning The Banshees of Inisherin. For many years she has also been compiling a collection of iconic items seen on the Irish screen. Eimer has been involved in the photographing of each item to museum standard, allowing the entire collection to be available online for anybody across the world to access, free. We follow Eimer as she oversees the meticulous photographing of her applauded and distinctive knitwear for the Banshees of Inisherin.

11 Sep 202327min