Britain's King Charles III and Queen Camilla on the balcony of Buckingham Palace watch the Royal Air Force Red Arrows fly over after their coronation ceremony, in London, on May 6, 2023. A change in monarchs, double-digit inflation and ongoing costs of renovating Buckingham Palace contributed to a 5% increase in publicly-funded spending by Britain's royals, royal accounts published Thursday, June 29, 2023 showed. (AP Photo/Petr David Josek, File)