Donald Trump and Melania Trump caused a stir during their state visit to the UK on September 17, 2025, where they were welcomed at Windsor by Prince William, Kate Middleton, King Charles, and Queen Camilla. But beyond the formalities, several details of the visit went viral, sparking widespread commentary online.

Melania’s Hat Dominates Social Media

It wasn’t just Trump’s actions that drew attention — Melania Trump’s wide-brimmed purple hat became a major talking point. Social media users compared it to a “do not approach” symbol, while others wondered why it concealed so much of her face. The bold color choice, paired with Trump’s matching purple tie, led to speculation that the couple wanted to make a statement, as purple is historically linked with royalty.

Trump’s Late Arrival

Scheduled for noon, the Trumps arrived nearly 16 minutes late, with Marine One still circling Windsor Castle well past the arranged time. This delay disrupted the planned schedule with William and Kate, and set the tone for what would become a protocol-shaking appearance.

Breaking Royal Protocol

Perhaps the biggest moment came during the military inspection. Royal etiquette dictates that guests walk behind the monarch. Instead, Trump strode ahead of King Charles, leaving royal watchers stunned. Critics on social media accused him of showing disrespect, noting he had done the same with the late Queen Elizabeth in the past.

Despite the controversies, the Trumps’ visit proceeded with ceremonial pomp, closing with introductions at Victoria House and the inspection at Windsor Castle. Trump is scheduled to return to the U.S. on September 18, but the internet will likely be buzzing about Melania’s hat — and Trump’s breach of protocol — for much longer.