Protesters hold up placards saying 'Not My King' in Trafalgar Square close to where Britain's King Charles III and Britain's Camilla, Queen Consort will be crowned at Westminster Abbey in central London on May 6, 2023. - The set-piece coronation is the first in Britain in 70 years, and only the second in history to be televised. Charles will be the 40th reigning monarch to be crowned at the central London church since King William I in 1066. Republican opponents who want an elected head of state plan to protest on the day with signs declaring "Not my king". (Photo by PIROSCHKA VAN DE WOUW / AFP)