France’s President Emmanuel Macron, Britain’s King Charles III, Britain’s Queen Camilla and Brigitte Macron stand during a ceremonial welcome at Windsor Castle, in Windsor west of London, on July 8, 2025, on the first day of a three-day state visit to Britain. French President Emmanuel Macron began a three-day state visit to Britain on Tuesday, which will see him address parliament and try to rekindle a purportedly warm relationship with King Charles III. (Photo by Chris Jackson / POOL / AFP)