Britain's main opposition Conservative Party Shadow Chancellor of the Exchequer, Mel Stride checks his phone outside the BBC in central London on June 21, 2026, after appearing on the BBC's 'Sunday' political television show. (Photo by Adrian DENNIS / AFP via Getty Images)

Britain's Business Secretary Peter Kyle speaks to members of the media outside the BBC in central London on June 21, 2026, after appearing on the BBC's 'Sunday' political television show, amid reports that Britain's Prime Minister Keir Starmer is planning to announce his resignation. (Photo by Adrian Dennis / AFP via Getty Images)

Britain's Business Secretary Peter Kyle smiles outside the BBC in central London on June 21, 2026, after appearing on the BBC's 'Sunday' political television show, amid reports that Britain's Prime Minister Keir Starmer is planning to announce his resignation. (Photo by Adrian Dennis / AFP via Getty Images)

Britain's Business Secretary Peter Kyle smiles outside the BBC in central London on June 21, 2026, after appearing on the BBC's 'Sunday' political television show, amid reports that Britain's Prime Minister Keir Starmer is planning to announce his resignation. (Photo by Adrian Dennis / AFP via Getty Images)

Britain's Business Secretary Peter Kyle speaks to members of the media outside the BBC in central London on June 21, 2026, after appearing on the BBC's 'Sunday' political television show, amid reports that Britain's Prime Minister Keir Starmer is planning to announce his resignation. (Photo by Adrian Dennis / AFP via Getty Images)

Britain's Business Secretary Peter Kyle smiles outside the BBC in central London on June 21, 2026, after appearing on the BBC's 'Sunday' political television show, amid reports that Britain's Prime Minister Keir Starmer is planning to announce his resignation. (Photo by Adrian Dennis / AFP via Getty Images)

Britain's Business Secretary Peter Kyle speaks to members of the media outside the BBC in central London on June 21, 2026, after appearing on the BBC's 'Sunday' political television show, amid reports that Britain's Prime Minister Keir Starmer is planning to announce his resignation. (Photo by Adrian Dennis / AFP via Getty Images)

Britain's main opposition Conservative Party Shadow Chancellor of the Exchequer, Mel Stride arrives at the BBC in central London on June 21, 2026, to appear on the BBC's 'Sunday' political television show. (Photo by Adrian Dennis / AFP via Getty Images)