Britain's Prime Minister Keir Starmer reacts on the day he delivers a speech in London, Thursday Sept. 12, 2024. (Isabel Infantes/Pool Photo via AP)

Britain's Prime Minister Keir Starmer delivers a speech in London, Thursday Sept. 12, 2024. (Isabel Infantes/Pool Photo via AP)

Britain's Prime Minister Keir Starmer delivers a speech in London, Thursday Sept. 12, 2024. (Isabel Infantes/Pool Photo via AP)

Britain's Prime Minister Keir Starmer delivers a speech in London, Thursday Sept. 12, 2024. (Isabel Infantes/Pool Photo via AP)