Prince William and Kate, as well as their children Prince George and Princess Charlotte, appeared at Westminster Abbey on Monday along with Prince Harry and Meghan.

The FBI has disclosed a potential threat to Queen Elizabeth II during her 1983 trip to the U.S. West Coast

The FBI released documents about a suspicious call in 1983 from a person who allegedly threatened to harm the queen during a visit to the U.S.

With the death of Queen Elizabeth II and the ascension of King Charles III, the British royal line of succession changes.

Elizabeth had become queen in 1952 on the death of her father.

The queen, who died in September, would have turned 97 on April 21.

Queen Elizabeth, the longest-reigning British monarch, was a pioneering female leader.

German weekly Der Spiegel is reporting that Britain’s Queen Elizabeth II asked her hosts for a gift of two horses during her state visit to Germany in 1978

A close member of the royal family will care for Queen Elizabeth II's beloved corgis following her death, ABC News has learned.

Paddington bears left as tributes after Queen Elizabeth II's death have been cleaned and given a royal tour before they head to their new homes with U.K. children.

Meghan and her husband Prince Harry attended the queen's funeral in London in September.

Buckingham Palace says over 1,000 Paddington bears and other teddies left in tribute to the late Queen Elizabeth II in London and Windsor will be donated to a children’s charity

King Charles takes the throne amid renewed questions about the monarchy’s troubled history with colonialism and slavery.

Queen Elizabeth's death certificate revealed the 96-year-old monarch died of old age.

The queen died on Sept. 8, 2022, at age 96.

Royal Mail in the United Kingdom has revealed images of four new portrait stamps in memory of Her Late Majesty Queen Elizabeth II.

The funeral service for Queen Elizabeth II will include songs that not only reflect the late queen's musical tastes, but also echo the long history of the royal family.

Queen Elizabeth's state funeral will take place Sept. 19 at Westminster Abbey.

The Prince and Princess of Wales greeted volunteers and staff during a visit to Windsor’s Guildhall, their first appearance since the queen’s funeral.

Jordan's Queen Rania discusses Queen Elizabeth II’s influence on her, talks about her children’s engagements and why she feels misinformation is the world's greatest threat.

Criticism about the monarchy's long with colonialism have reignited questions about the future of the monarchy and its role in modern times.

George, Charlotte and Louis have a new last name as they start at a new school.

The 96-year-old monarch was laid to rest following a state funeral on Sept. 19.

Queen Elizabeth's funeral procession included tributes from the animals that she cared for and her favorite pony, Emma, was part of the procession and had one of Elizabeth's headscarves on her saddle.

The late monarch’s family gathered for a final private ceremony away from the cameras as the queen was laid to rest beside her husband Prince Philip at King George VI Memorial Chapel on Monday.

Elizabeth was Britain's longest-reigning monarch, ascending to the throne in 1952.

The royal family, dignitaries and mourners from all over the world paid their last respects to Queen Elizabeth II, and gave her majesty a vaunted valediction after 70 years on the throne.

ABC News’ Kyra Phillips reports on the tributes marking the funeral of Queen Elizabeth II, as the monarchy makes a historic transition for the crown.

A look at the numbers behind the royal vault at Windsor Castle, and the nearby final resting place for Queen Elizabeth II.

The royal family and dignitaries from around the world paid their final respects to Queen Elizabeth II at her state funeral.

Rev. Tony Miles, the superintendent of Methodist Central Hall, talks about the life and legacy of Queen Elizabeth II for all faiths and how he hosted the ABC News Live team over the last few day.

ABC News’ Kenneth Moton on President Joe Biden and first lady Jill Biden’s tribute to Queen Elizabeth II as she’s laid to rest following her state funeral.

ABC News Correspondent Lama Hasan discusses the queen's journey home to Windsor Castle and why she adored the castle so much.

Cecilia Vega, ABC News chief White House correspondent, remembers Queen Elizabeth II’s experiences with American presidents throughout her reign.

Sir Peter Bottomley, the most senior member of the U.K. Parliament, talks about what it was like to be inside Westminster Abbey for Monday’s historic ceremonies.

ABC News' James Longman details the contrast of the crowd's dramatic silence and the queen's cherished sounds of bagpipes as her coffin arrived for the funeral at Westminster Abbey.

Imogen Lloyd Webber and Daisy Goodwin discuss the tributes the Princess of Wales and other royal family members made during Queen Elizabeth II’s state funeral.

ABC News’ Aaron Katersky reflects on the biggest moments during Queen Elizabeth II’s state funeral.

The Rev. Bill Graham’s son, Rev. Franklin Graham, reflects on his dad’s relationship and work with Queen Elizabeth II as the United Kingdom pauses for her funeral.

King Charles III has stepped into his duties as the head of state and could be seen leading the processions for the queen’s funeral throughout the day.

ABC News foreign correspondent Lama Hasan joined to discusses the events of the day and the importance of the final service at St. George's Chapel in Windsor.

The funeral ceremonies Monday were filled with pomp and circumstance and were marked by many symbols both personal and historical.

Queen Noor of Jordan, a close friend of Queen Elizabeth II, discusses the loss of Britain's longest-reigning monarch.

Peter Bottomley, the longest-serving member of British Parliament, attended the funeral Monday and joined from London to discuss the funeral.

The actress took to Instagram Monday to share the experience with her followers.

Queen Elizabeth’s time on the throne was marked by years of service as a monarch, in the royal military and as a fashion icon.

Sir Peter Westmacott, the former private secretary for King Charles III, discusses the queen's funeral and the future of the monarchy under King Charles' reign.

Crowds spanning several miles lined the streets of London and Windsor, with some camping out for days, to catch a final glimpse of Queen Elizabeth II before she was laid to rest.

The 2,000-guest ceremony in Westminster Abbey was followed by a procession to Windsor for a smaller ceremony at St. George's Chapel.

The queen's funeral was one of the most complex events to happen in London's history. People camped out for days to wave a final goodbye.