Boris Johnson’s closest aides decided he was unfit to be prime minister within weeks of his 2019 election victory and began plotting to oust him, Dominic Cummings has claimed. For use in UK, Ireland or Benelux countries only Undated BBC handout photo of Dominic Cummings, during an interview with Laura Kuenssberg, which will be broadcasted in BBC 2 at 7pm on July 20th. Issue date: Monday July 19, 2021. PA Photo. See PA story POLITICS Cummings. Photo credit should read: Jeff Overs/BBC/PA Wire NOTE TO EDITORS: Not for use more than 21 days after issue. You may use this picture without charge only for the purpose of publicising or reporting on current BBC programming, personnel or other BBC output or activity within 21 days of issue. Any use after that time MUST be cleared through BBC Picture Publicity. Please credit the image to the BBC and any named photographer or independent programme maker, as described in the caption.