“His Majesty has also raised a remarkable son in His Royal Highness, the Prince of Wales,” Trump said. “Really amazing. We’ve gotten to know you and I think you’re going to have an unbelievable success in future.”

It was that omission — singling out William while making no mention of Harry — that immediately set royal watchers talking. Many interpreted the comment as a deliberate snub to the Duke of Sussex, who remains estranged from the royal household.

Social media users poured over footage of the moment, with some suggesting Charles’ smile faltered when Trump made the remark. “The King was uncomfortable there,” one viewer wrote on Instagram, while another observed: “The King’s poker face is wavering.”

Others were more direct: “What about Harry?” one comment read. Another added: “Do your homework, Trump! The King has two sons!”

Trump also directed compliments toward the Princess of Wales, who announced earlier this year that she is in remission following cancer treatment.

“Melania and I are delighted to visit again with Prince William and to see Her Royal Highness, Princess Catherine, so radiant and so healthy, and so beautiful,” he said. “It’s really a great honour, thank you.”