Joe Biden has released a statement following the death of the Queen.
The tragic news was confirmed this evening (8 September) that Her Majesty had died peacefully at her home in Balmoral, Scotland.
A post on the official Royal Family Twitter account said: "The Queen died peacefully at Balmoral this afternoon. The King and The Queen Consort will remain at Balmoral this evening and will return to London tomorrow."
The president of the United States has now released his own heartfelt message, sharing his condolences with the Royal Family.
Biden said: "Her Majesty Queen Elizabeth II was more than a monarch. She defined an era.
"In a world of constant change, she was a steadying presence and a source of comfort and pride for generations of Britons, including many who have never known their country without her.
"An enduring admiration for Queen Elizabeth II united people across the Commonwealth.
"She was the first British monarch to whom people all around the world could feel a personal and immediate connection—whether they heard her on the radio as a young princess speaking to the children of the United Kingdom, or gathered around their televisions for her coronation, or watched her final Christmas speech or her Platinum Jubilee on their phones. And she, in turn, dedicated her whole life to their service.
"Supported by her beloved Prince Philip for 73 years, Queen Elizabeth II led always with grace, an unwavering commitment to duty, and the incomparable power of her example. She endured the dangers and deprivations of a world war alongside the British people and rallied them during the devastation of a global pandemic to look to better days ahead.
"In the years ahead, we look forward to continuing a close friendship with The King and The Queen Consort.
"Today, the thoughts and prayers of people all across the United States are with the people of the United Kingdom and the Commonwealth in their grief.
"We send our deepest condolences to the Royal Family, who are not only mourning their Queen, but their dear mother, grandmother, and great-grandmother. Her legacy will loom large in the pages of British history, and in the story of our world."
Following the Queen's death, her son Charles is now the King.
He also shared a short statement about his mother, thanking her for her service to the country,
He said: “The death of my beloved Mother, Her Majesty The Queen, is a moment of the greatest sadness for me and all members of my family.
"We mourn profoundly the loss of a cherished sovereign and a much-loved Mother.
"I know her loss will be deeply felt throughout the country, the Realms and the Commonwealth, and by countless people around the world.
"During this period of mourning and change, my family and I will be comforted and sustained by our knowledge of the respect and deep affection in which The Queen was so widely held."