The day Boris Johnson became prime minister

Boris Johnson speaks outside No 10, promising to defy ’the doubters’ by completing Brexit by 31 October. Earlier, Theresa May leaves Downing Street, delivers her resignation speech with her husband at her side and then has a private meeting with the Queen as protesters gather in the Mall. Subscribe to Guardian News on YouTube ► Boris Johnson becomes PM with promise of Brexit by 31 October ► Johnson’s cabinet: top jobs for Sajid Javid, Priti Patel and Dominic Raab ►