LONDON Britain's King Charles III reacts as France's President Emmanuel Macron delivers a speech during a State Banquet at Windsor Castle, west of London, on July 8, 2025, on the first day of a three-day state visit to Britain. French President Emmanuel Macron 's state visit to Britain turns to politics on Wednesday after a first day dominated by pomp and a warm welcome from King Charles III and members of the royal family. Tuesday's agenda featured a horse-drawn carriage procession, a 41-gun