The Duke of Sussex's imminent return to the UK was always going to reignite talk of family division, but with his wife and children now also set to join him, the stakes are raised for everyone.
After the flurry of major royal set pieces this week – Trooping the Colour, Garter Day and Royal Ascot – royal watchers can usually begin a gentle countdown to a quieter period in the weeks ahead.
A challenging start to the year, which saw the arrest of the King's brother, Andrew Mountbatten Windsor, has given way to a successful few months including Charles and Camilla's triumphant state visit to Washington DC and the Princess of Wales's dazzling return to the international stage in Italy.
They have shown remarkable resilience, particularly given the King's ongoing treatment for cancer.
But just when the royals might have hoped for a more straightforward route into the summer break, news arrives that Prince Harry will bring Meghan, Prince Archie and Princess Lilibet back to the UK for their first visit as a family since 2022.
© GettyUp until now, he has refused to bring his family back, amid an ongoing legal challenge against the Home Office over his request for VIP protection while in the country.
It is still not clear what the outcome of that review is, but Harry is clearly satisfied that the right conditions are in place for him to fly back with his wife and children this time around.
The King's dilemma
It leaves the King in a difficult situation. Harry was always planning to return to his homeland this summer to mark the one-year countdown to the 2027 Invictus Games in Birmingham.
It has been billed as a working trip, which will consist of a mixture of public and private engagements, focused both on veterans and on some of his other longstanding patronages.
Sources tell me that the schedule will be busy and that any reunion with his father would depend on their already packed diaries matching up. Needless to say, Harry's is more flexible than the monarch's.
© Samir Hussein/WireImageIf Charles doesn't see his son – and the grandchildren he has not seen in person for four years – what message does that send?
And if he does, what does that mean for his relationship with his heir, Prince William? The royal brothers remain on non-speaking terms in the wake of claims made by Harry in numerous interviews, as well as in his memoir Spare.
For Charles, either decision will carry a cost, and inevitably, bring a host of headlines.
© Getty ImagesFor William, it will also bring some scrutiny, even if he has largely moved on publicly. For the past few years, his focus has rightly been on Catherine and their children above all else, as they navigated one of the toughest periods of their lives. He has also made great strides in his public work, through projects such as Homewards and the Earthshot Prize, while sharing more of his personality with the public than ever before.
But his brother's return will perhaps force him to revisit a chapter of his life that he appears to want to close.
A shift back towards family division
Along with the King and Queen and Catherine, the message the senior royals have sent out has been one of stability and purpose, with a firm focus on the future, despite the drama happening elsewhere in the family.
Harry's homecoming threatens to shift coverage back towards family division behind the scenes and risks eclipsing the work they most want people to focus on.
The challenge for the royal family is not his return in itself, but everything that comes with it – the questions over reconciliation or otherwise and what it all means for the future of the monarchy.
Whether or not a reunion takes place, the headlines are already writing themselves.
