Princess Kate joined her husband Prince William, King Charles III and Queen Camilla on Tuesday as they kicked off France's state visit to the U.K. The royals gathered at RAF Northolt in Windsor, England, to welcome French President Emmanuel Macron and his wife Brigitte at the start of their three-day state visit.

William and Kate met President Emmanuel Macron and his wife Brigitte at RAF Northolt at 11 a.m. The two couples traveled to Windsor where the King and Queen greeted them on a dais before taking them on a carriage procession through Windsor town to the Castle.

French President Emmanuel Macron arrived in London on Tuesday at the start of a three-day state visit to the United Kingdom. This is a photo gallery curated by AP photo editors.