Mandelson complains arrest followed ‘baseless suggestion’ he was about to flee the country – UK politics live

Former US ambassador issues statement via lawyers

Keir Starmer is taking part in a coalition of the willing video call to discuss Ukraine. There is a live feed of his public contribution here.

Kemi Badenoch is holding a press conference now. She is appearing with the relatives of children who she says have died as a result of social media - either because they took their own lives, or because it led to them being attacked. She says she wants to give them a platform to tell their stories.