We discuss Mark Zuckerberg’s testimony on social-media addiction and whether under-16s should be banned. Plus: Can politics, sports and culture mix and should rickshaw drivers get licences?

The Board of Peace gets under way while Iran is on tenterhooks
37:13

Geneva hosts talks on Ukraine-Russia and Iran. Plus: will Europe increase defence spending?
37:22

Do you believe in signs? The Year of the Horse gets under way
35:11