King Charles has marked the United States‘ 250th anniversary of the Declaration of Independence with a personal message to President Donald Trump, offering congratulations while also emphasizing the importance of protecting the environment for future generations.
The letter, released as Americans celebrated Independence Day, reflected on the enduring alliance between the United Kingdom and the United States and looked ahead to the future of their long-standing partnership.
Warm Wishes for a Historic Anniversary
In his message, the King, writing on behalf of himself and Queen Camilla, congratulated President Trump and the American people on reaching the landmark anniversary of the nation’s founding.
Charles described the occasion as a significant milestone and extended his best wishes for the celebrations, expressing hope that the close relationship between the two countries would continue to flourish in the years to come.
He signed the message simply as “Charles R.”
Reflecting on a Landmark State Visit
The King’s letter also recalled the Royal couple’s state visit to the United States earlier this year, when they traveled to Washington, New York and Virginia to commemorate the historic anniversary.
During the four-day visit, Charles and Camilla attended a range of high-profile events, including afternoon tea at the White House with President Trump and First Lady Melania Trump, an official state banquet, and a community celebration in Virginia decorated in patriotic style.
One of the defining moments of the visit came when King Charles addressed the US Congress, becoming only the second British monarch to do so after Queen Elizabeth II’s historic speech in 1991.
A Message Centered on Shared Values
Throughout his letter, Charles stressed the deep historical ties connecting Britain and the United States.
He described the relationship as one that had evolved from former conflict into one of the world’s strongest alliances, built on friendship, trust and common principles such as liberty, the rule of law and respect for human dignity.
The monarch said he remained encouraged by the enduring connections between the two nations, noting that his recent visit had reinforced the close bonds shared by their people.
Looking toward the next 250 years, he expressed confidence that both countries would continue working together to uphold those shared values.
Environmental Appeal Included in Royal Message
Alongside his congratulations, Charles used the letter to underline what he described as a joint responsibility to safeguard the natural world.
He wrote that decisions made today would shape the health of vital ecosystems for generations to come, arguing that protecting nature is essential not only for environmental reasons but also for long-term prosperity and national security.
The comments reflected one of the King’s long-standing priorities and arrived despite President Trump’s continued criticism of net zero policies and renewable energy projects.
Energy Debate Continues Between Allies
The environmental reference comes amid ongoing political differences over energy policy.
President Trump has repeatedly criticized Britain’s net zero agenda, previously labeling the country’s climate policies as misguided.
He has also voiced strong opposition to wind turbines located near his golf course in Aberdeenshire, describing them as unattractive and harmful to the surrounding landscape.
Earlier this year, environmental campaigners from Greenpeace staged a protest at Trump’s Turnberry golf resort in Scotland following his remarks about wind energy developments.
Reports of US Concerns Over UK Energy Leadership
The King’s message also arrived as reports emerged that senior figures within the Trump administration had privately expressed concerns over the possible appointment of Energy Secretary Ed Miliband as Britain’s next Chancellor.
According to the reports, US officials have cautioned UK counterparts about Miliband’s opposition to issuing new North Sea oil and gas drilling licences.
Miliband has argued that expanding drilling would deliver limited economic gains while increasing environmental risks.
Meanwhile, Andy Burnham—widely expected to become Prime Minister later this month—has indicated he remains open to approving additional North Sea exploration.
Royal Family Shares Independence Day Tribute
In addition to the King’s personal letter, the Royal Family marked the anniversary on social media by posting a congratulatory message accompanied by a video highlighting Charles and Camilla’s recent visit to the United States.
The footage featured memorable moments from the trip, including the King and Queen appearing alongside President Trump and First Lady Melania Trump on the White House balcony.
The anniversary commemorates the signing of the Declaration of Independence in Philadelphia in 1776, the document that formally established the United States as an independent nation.
Every year, Americans celebrate the historic event on July 4, better known as Independence Day.