The estranged brothers reunited as they attended funeral events for Queen Elizabeth II.
The Princess of Wales allegedly gave the Duchess of Sussex "icy stares" during their walkabout on Sept. 10.
King Charles III has yet to make official changes to the royal titles for the Duke and Duchess of Sussex's children.
The Duke of Sussex said his book contains "wholly accurate and truthful" accounts of his life and his experiences.
There have been calls and protests for the new British monarch to abdicate this early into his reign.
Queen Elizabeth II's funeral service will be on Sept. 19 at Westminster Abbey.
The Duke of York has been actively publicly participating in funeral events for Her Majesty.
The Duchess of Sussex is accused of secretly hiding a mic pack under her black dress.
The Duke and Duchess of Sussex received backlash for holding hands after a service honouring Queen Elizabeth II.
The book was initially reported for release in November this year.
Former royal butler Paul Burrell recently spoke about Queen Elizabeth II's greatest legacy.
Britons are mourning their beloved queen who passed away at the age of 96 last Thursday.
The Duke of Sussex said he wrote his book not as the prince he was born but as the man he has become.
Meghan Markle reportedly squashed Prince Harry's suggestion to reconnect with Kate Middleton.
A man has been arrested for heckling Prince Andrew when the Queen's coffin was on its way to St.Giles Cathedral for a memorial service in Edinburgh on Monday.
The former Prince of Wales ascended the throne following the death of his mother, Queen Elizabeth II on Sept. 8.
King Charles sent his love to the Duke and Duchess of Sussex in his first speech as British monarch.
The new monarch is believed to be concerned that the Duchess of Sussex will discuss Queen Elizabeth II's death in her podcast.
The British monarch will be laid to rest at Westminster Abbey, London on Sept. 19.
Fergie was finally invited back to Balmoral Castle after many years of banishment due to the tabloid pictures of the Duchess of York having her toes sucked.
Should an accident befall both the two Princes and the King, Prince Andrew, currently eighth in line to the throne, would be next in line to become regent.
A royal expert strongly believes King Charles III dropped a calculated "subtle nod" to his ex-wife, Princess Diana, in his speech.
Prince William and Prince Harry are allegedly forced to reconcile for the sake of Queen Elizabeth II and King Charles III.
The Princess of Wales reunited with the Duke and Duchess of Sussex two days after Queen Elizabeth II's death.
The naming of Prince William as the new Prince of Wales by King Charles III has not gone down well with thousands of Welsh citizens.
The Duke and Duchess of Sussex are expected to join the Queen's funeral on Sept. 19 and the seven-day mourning period afterward.
The Prince of Wales texted the Duke of Sussex an invite to view the floral tributes for Queen Elizabeth II at Windsor Castle.
The Duke and Duchess of Sussex joined the Prince and Princess of Wales in greeting well-wishers gathered outside Windsor Castle.
Queen Elizabeth's funeral is scheduled for Monday, September 19.
Meghan Markle had reportedly not shied away from threatening the royal family in a recent interview.