Queen Elizabeth II, the UK’s longest-serving monarch, has died at Balmoral aged 96, after reigning for 70 years.
Her family gathered at her Scottish estate after concerns grew about her health earlier on Thursday.
The Queen came to the throne in 1952 and witnessed enormous social change.
With her death, her eldest son Charles, the former Prince of Wales, will lead the country in mourning as the new King and head of state for 14 Commonwealth realms.
In a statement, Buckingham Palace 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.”
All the Queen’s children travelled to Balmoral, near Aberdeen, after doctors placed the Queen under medical supervision.
Her grandson, Prince William, is also there, with his brother, Prince Harry, on his way.
The long reign of Queen Elizabeth II was marked by her strong sense of duty and her determination to dedicate her life to her throne and to her people.
She became for many the one constant point in a rapidly changing world as British influence declined, society changed beyond recognition and the role of the monarchy itself came into question.
Her success in maintaining the monarchy through such turbulent times was even more remarkable given that, at the time of her birth, no-one could have foreseen that the throne would be her destiny.
Elizabeth Alexandra Mary Windsor was born on 21 April 1926, in a house just off Berkeley Square in London, the first child of Albert, Duke of York, second son of George V, and his duchess, the former Lady Elizabeth Bowes-Lyon.
Both Elizabeth and her sister, Margaret Rose, who was born in 1930, were educated at home and brought up in a loving family atmosphere. Elizabeth was extremely close to both her father and her grandfather, George V.
At the age of six, Elizabeth told her riding instructor that she wanted to become a “country lady with lots of horses and dogs”.
She was said to have shown a remarkable sense of responsibility from a very early age. Winston Churchill, the future prime minister, was quoted as saying that she possessed “an air of authority that was astonishing in an infant”.
Despite not attending school, Elizabeth proved adept at languages and made a detailed study of constitutional history.
A special Girl Guides company, the 1st Buckingham Palace, was formed so that she could socialise with girls of her own age.
On the death of George V in 1936, his eldest son, known as David, became Edward VIII.
However, his choice of wife, the twice-divorced American Wallis Simpson, was deemed to be unacceptable on political and religious grounds. At the end of the year he abdicated.
A reluctant Duke of York became King George VI. His Coronation gave Elizabeth a foretaste of what lay in store for her and she later wrote that she had found the service “very, very wonderful”. -BBC
