Trump-Kim summit cut short

The Hanoi summit between President Trump and the North Korean leader Kim Jong-Un has finished without an agreement. The pair had been expected to announce progress on denuclearisation. We assess whether the absence of a signed agreement is a minor set back or a disaster.

Also in the programme, we ask what next for India-Pakistan relations after an announcement that the pilot captured by Pakistan is to be released on Friday. We also speak to Professor Nicholas Fisk, who led the team that cared for the mother of the world's second known case of semi-identical twins.