Former Prime Ministers, (L-R) Tony Blair, David Cameron, Boris Johnson, John Major and Gordon Brown attend the Remembrance Sunday ceremony at the Cenotaph on Whitehall in central London, on November 13, 2022. - Remembrance Sunday is an annual commemoration held on the closest Sunday to Armistice Day, November 11, the anniversary of the end of the First World War and services across Commonwealth countries remember servicemen and women who have fallen in the line of duty since WWI. (Photo by ISABEL INFANTES / POOL / AFP) /Pool via REUTERS