As Donald Trump hits out again at tech leaders calling for caution over the pace of AI development, we hear from Jack Clark, a co-founder of Anthropic, calling for just that.

Also in the programme: should Nato be trying to shoot down Russian drones inside Ukraine? Africa’s biggest ever share sale launches in Nigeria, as billionaire owner Aliko Dangote invites ordinary people to invest in his huge oil refinery; and we hear about medicine's great advances against breast cancer, from an oncologist with fifty years’ experience in the field.

(Image: Anthropic logo is seen in this illustration taken June 11, 2026. Credit: Dado Ruvic/Reuters)