On 18th December 2025, the offices of two of Bangladesh's biggest newspapers, The Daily Star and Prothom Alo, were surrounded by mobs, attacked and set on fire. At The Daily Star, journalists were forced to take shelter on the roof of the building as smoke billowed through the lift shaft. They were rescued hours later by the military and many required hospital treatment. The BBC's Soutik Biswas went to Dhaka to talk to journalists caught up in the violence and to investigate the social media posts that may have driven it.

Hallyu, or the Korean wave, is what South Koreans call the international success of TV shows like Squid Game and K-Pop Demon Hunters. The phenomenon has grown exponentially since the 1990s, encompassing South Korean music, TV, drama, food and cosmetics. Boy band BTS have been central to the Hallyu craze since they got together in 2010. Their decision to go on hiatus so they could complete their military service sparked debate in South Korea. Now, as they prepare for a huge return concert in Seoul, Suhnwook Lee of BBC Korean joins the online queue for tickets.

The Fifth Floor is at the heart of global storytelling on the BBC World Service, bringing you the best stories from journalists in the BBC's 43 language services. We're here to help you make sense of the stories making headlines around the world; to excite your curiosity and to get to grips with the facts.

Presented by Irena Taranyuk

Produced by Laura Thomas, Caroline Ferguson and Hannah Dean.

(Photo:Irena Taranyuk.)