FILE - Britain's Prime Minister Rishi Sunak, center, stands with Labour Party leader Keir Starmer, left, former Prime Ministers Liz Truss, fourth right, Boris Johnson, second right, and Theresa May, right, to attend the Remembrance Sunday ceremony at the Cenotaph on Whitehall in London, Sunday, Nov. 12, 2023. (AP Photo/Kin Cheung, Pool, File)