In Belarus, new legislation from the government of President Alexander Lukashenko targets anyone who might be regarded as an opponent with charges of being ‘extremist’. Dozens of independent media outlets including the BBC have recently been designated as ‘extremist organisation’ in the country, as the government cracks down on dissent. But the Belarus government isn’t only targeting media outlets. It’s taking aim at a wide variety of groups and organisations, including a well-respected Belarus university, the European Humanities University, which since 2005 has been based in the apparent safety of Lithuania. But recently, students, staff and their families have begun to be visited by Belarus's security service, the KGB. BBC Russian's Alina Isachenka has been investigating.

The custom of men being married to more than one person at the same time, known as polygamy, is practiced in many parts of the world, particularly across the African continent. It's traditionally rooted in cultural, social, and economic values across various tribes in different regions, such as the Zulu in South Africa, a country where polygamous marriage is legally recognised. Now, a new hit Zulu language TV series, The Polygamist, has got people discussing the topic. BBC Africa reporter Khanisile Nkobho has been following the issue. 

This episode of The Documentary comes to you from The Fifth Floor, the show at the heart of global storytelling, with BBC journalists from all around the world.

Presented by Faranak Amidi.

Produced by Laura Thomas, Caroline Ferguson and Hannah Dean.

(Photo: Faranak Amidi. Credit: Tricia Yourkevich.)

Over the past five decades, it is estimated that around 13 million babies have been conceived thanks to IVF. The fertility treatment has helped families around the world have children. But new research suggests that older women face a significantly lower chance of conceiving, even when donor eggs are used from a younger woman. This challenges the idea that donor eggs can “reset” an individual’s reproductive clock. We bring together three women to share their experiences of the physical challenges and heartbreak of unsuccessful IVF treatment. Dee remembers a sense of isolation and Lana experienced not just sadness, but guilt for other people in her life. We also hear from doctors on evolving attitudes to IVF treatment and the options available to fertility patients in their countries.

Harry Haft was forced to fight in more than 70 death matches inside Nazi concentration camps - not against soldiers but against other prisoners. After the war, Harry carried that violence into America’s boxing rings, facing some of the era’s top fighters. Through the eyes of his son Alan, this documentary reveals the deeper cost of survival - a legacy shaped by trauma, rage, and the loss of faith that followed him long after the fighting ended.

Why have US beef prices risen around 13% over the past year? Who is making money from the burgers and steaks Americans eat? Presenter Sam Fenwick speaks to a cattle rancher in South Dakota, an agricultural economist in Wisconsin, a meat packer in North Carolina and a restaurant owner in Nebraska to find out what is happening in this quintessentially American corner of the food market. We unpack the US beef supply chain to discover why prices are rising, who is making money from it and who is getting squeezed.