(FILES) Britain's main opposition Labour Party leader Keir Starmer delivers a speech at the National Composites Centre at the Bristol and Bath Science Park in Bristol on January 4, 2024. Britain's main opposition Labour party on May 16, 2024 set out its stall for this year's general election, outlining six key pledges to voters in a de-facto campaign launch. Nevertheless, both Sunak, who heads the ruling Conservatives, and Labour leader Keir Starmer have switched to election mode, positioning themselves for what is looking like a protracted lead-up. (Photo by JUSTIN TALLIS / AFP) (Photo by JUSTIN TALLIS/AFP via Getty Images)