Queen Camilla raised eyebrows for her recent interaction with Princess Kate Middleton as the royals met with President Donald Trump and his wife, Melania Trump, in the U.K. Camilla, 77, was caught on video in what appeared to be an awkward exchange with Kate, 43, while greeting Melania, 55, at Windsor Castle on Wednesday, September 17. In footage shared via social media, the Princess of Wales walked over to speak with Melania, who was already engaged in conversation with Camilla.