On the final day of his landmark four-day state visit to the United States, King Charles III paid solemn tribute to America’s fallen service members at Arlington National Cemetery, capping a trip designed to mend bilateral strains sparked by the conflict in Iran. The visit, which wrapped Thursday, has been widely hailed as a diplomatic success, with former U.S. President Donald Trump extending a warm, ceremonial welcome as host, opening the royal stay with a spectacular formal greeting and an extravagant white-tie state banquet at the White House.
As Charles and Queen Camilla arrived for a brief farewell gathering under clear, sunny skies Thursday morning, Trump told reporters, “He’s a great king — the greatest king, in my book.” After handshakes and informal conversation, as the royal motorcade departed, Trump added, “Great people. We need more people like that in our country.”
Following the White House ceremony, the royal couple traveled to Arlington National Cemetery, just outside Washington D.C., to lay a ceremonial wreath and fresh flowers at the hilltop Tomb of the Unknown Soldier, a memorial honoring unidentified American service members killed in war. They stood in solemn silence as a bugler performed the traditional military tribute “Taps,” before touring a nearby exhibition hall featuring military artifacts and historical displays.
The day’s remaining agenda included a community block party celebrating the 250th anniversary of American independence from British rule, and a meeting with Indigenous American leaders at a national park, before the pair departed for the British Atlantic territory of Bermuda.
The undisputed centerpiece of the packed visit was Charles’ address to a joint session of the U.S. Congress on Tuesday, marking the first appearance by a British monarch before the legislative body since Queen Elizabeth II’s 1991 speech. The address earned a warm reception from lawmakers, even as Charles touched on a range of polarizing issues for Trump’s Republican Party: from urgent action on climate change and checks on executive branch power, to unwavering support for NATO and the defense of Ukraine. At 77 years old, the monarch carefully navigated existing tensions between Trump and British Prime Minister Keir Starmer sparked by the UK’s refusal to join military action against Iran, framing the bilateral relationship as one “born out of dispute, but no less strong for it.”
On Wednesday, the royal tour brought Charles and Camilla to New York City, where they paid their respects at the 9/11 Memorial and met with city mayor Zohran Mamdani. Charles, a lifelong advocate for environmental stewardship and sustainable gardening, toured a community-led urban sustainable farming project in Harlem, while Camilla marked the 100th birthday of beloved children’s character Winnie the Pooh at the New York Public Library.
Heavy security measures were in place for the entire visit, which came just one week after an alleged assassination attempt targeting Trump at a Washington D.C. media gala. Despite underlying diplomatic tensions, the trip included multiple warm, casual moments between Charles and Trump, including a lighthearted joke from the former president about his Scottish-born mother having had a childhood crush on a young Charles, when he was still heir to the British throne.