A member of the Scots Guards and a member of France's 1er Regiment de le Garde Republicaine shake hands as they partake in the Changing of the Guard ceremony at Buckingham Palace, to commemorate the 120th anniversary of the Entente Cordiale - the historic diplomatic agreement between Britain and France which laid the groundwork for their collaboration in both world wars, in London, Monday, April 8, 2024. France is the first non-Commonwealth country to take part in the Changing of the Guard. (Aaron Chown/PA via AP)