French President Emmanuel Macron and his wife Brigitte arrived in Windsor for the start of a three-day state visit – the first by a French president since 2008. Prince William and Kate Middleton welcomed the dignitaries when they touched down at RAF Northolt in West London,

For her state banquet gown, Kate chose a dark red Givenchy evening gown designed by Sarah Burton, who also designed the princess's wedding dress. Kate and William shared their looks ahead of the state banquet on social media, captioning a photo, "Ready for what promises to be a wonderful State Banquet this evening in Windsor."

The Princess of Wales's Dior blush suit was a masterclass in ‘fashion diplomacy,’ a skill perfected by the late Queen Elizabeth II.

Princess Kate welcomed Emmanuel Macron to Britain wearing Dior and Givenchy—two French luxury fashion brands with a link to Prince Harry and Meghan Markle. The Princess of Wales mostly wears British brands, but the arrival of the French president and his wife Brigitte Macron gave her an opportunity to branch out.

Kate Middleton and Prince William shared a sweet, blink-and-you-missed-it moment of PDA during the formal welcome to mark the start of French President Emmanuel Macron's state visit to the U.K. See adorable photos of the royal couple,

Kate Middleton turned to Dior for her monochrome pink attire at the arrival of French President Emmanuel Macron and First Lady Brigitte Macron in Windsor, England, on Tuesday. Her ensemble featured the French house’s 30 Montaigne Bar Jacket in Rose Des Vents along with a Tulle Pleated Midi Skirt in Rose Des Vent.