King Charles and Queen Camilla have begun a four-day state visit to the United States, proceeding as planned despite heightened security concerns. The decision to continue the visit comes after a gunman attempted to storm a dinner hosted by President Trump, an incident the White House described as an attempted assassination. Britain's ambassador to the US confirmed that 'all appropriate security measures' were in place, with the palace asserting the visit would 'proceed as planned'. Sources indicated the monarch's determination to 'keep calm and carry on', emphasizing that if the Government wanted him to travel, he would.

The royal couple's itinerary includes Washington DC, New York, and Virginia, initially set to mark the 250th anniversary of American independence. However, the visit also aims to strengthen the special UK-US relationship, which has recently faced significant strain. This trip marks the most important foreign trip of the King’s reign to date, now underscored by increased security considerations.

The security concerns stem from a chaotic incident at the White House Correspondents' Dinner on Saturday, April 25, 2026. The alleged gunman, identified as 31-year-old Cole Tomas Allen from Torrance, California, charged a security checkpoint at the Washington Hilton hotel, where President Donald Trump and other senior officials were gathered. The incident led to President Trump and First Lady Melania Trump, along with Vice President JD Vance and Cabinet officials, being rushed out of the venue. A Secret Service agent was injured when a bullet struck his protective vest, preventing serious harm.

Allen, a Caltech-graduate, had sent an anti-Trump manifesto to his family minutes before the attack, in which he called himself the 'Friendly Federal Assassin'. The manifesto expressed hostility towards Trump, referring to him as a 'paedophile, rapist, and traitor', accusations Trump vehemently denied. Allen also mocked the 'insane' lack of security at the Washington Hilton, noting he walked in 'with multiple weapons and not a single person there considers the possibility that I could be a threat'. He cited Christian theology, stating it was not Christian behavior to be complicit in an oppressor's crimes. Allen was apprehended at the scene, armed with a shotgun, a handgun, and multiple knives, which he had purchased and stored at his parents' home.

President Trump, in interviews with CBS and Fox News, insisted that King Charles would be 'very safe' during his visit, highlighting the security of the White House grounds. He described being rushed out of the dinner, stating he 'wasn't making it that easy' for the Secret Service as he 'wanted to see what was going on'. Trump also used the incident to advocate for his planned White House ballroom, describing it as a 'Militarily Top Secret Ballroom' that would be a safer venue for such events, criticizing the Washington Hilton as 'not a particularly secure building'.

The incident raised serious questions about the security protocols for top US officials. While Secret Service director Sean Curran maintained that the multi-layered protection worked by detaining the suspect before further harm could be done, lawmakers have called for investigations into the security lapses. The fact that the Washington Hilton, a 'public accommodation', allowed the attacker to access the hotel with weapons hours before the event, despite specific security modifications for presidential visits, became a point of scrutiny.

The state visit occurs at a pivotal moment for UK-US relations, which are described as fractious between Prime Minister Sir Keir Starmer and President Trump. Disagreements over the Iran war, where Trump has criticized the UK’s approach, and reports of the US potentially reviewing its stance on the Falkland Islands, have strained ties. It is hoped that the monarchy’s soft power diplomacy will help put the relationship on a firmer footing. Kristofer Allerfeldt, a professor specializing in American history, suggested that for King Charles, the trip is about 'reinforcing long-term ties' and 'showcasing the monarchy's soft power', while for Trump, it is more about 'a media event' focused on optics.

Adding a unique cultural element to the visit, Queen Camilla is scheduled to donate a specially created 'Roo' stuffed toy to the New York Public Library. This gift will complete the library's collection of original Winnie-the-Pooh toys, which belonged to Christopher Robin, son of creator A. A. Milne, and inspired the stories first published in 1926. The collection currently includes Winnie, Tigger, Piglet, Kanga, and Eeyore, but the original Roo toy was lost in the 1930s.

In a related incident, American actor Ben Stiller faced backlash online for a poorly timed tweet. Approximately 20 minutes after the shooting at the White House Correspondents' Dinner, Stiller, a New York Knicks superfan, tweeted 'Got it done' following his team's win. The post drew criticism from various users, including Republican lawmaker Nancy Mace and former director of the Kennedy Centre, Richard Grenell, due to its unfortunate timing amidst the chaos.