Prince Harry's return to the UK could be a big risk for King Charles, and Prince William might not like it.

Royal experts say King Charles plans to offer Prince Harry a room at Buckingham Palace when he visits the UK in September.

Fox News Digital asked Buckingham Palace and Archewell for a comment.

King Charles sends a message to Prince William by offering Prince Harry a room at Buckingham Palace.

Prince Harry is expected to return to the UK in September 2026, and King Charles wants to rebuild their relationship.

Helena Chard says King Charles is trying to rebuild his relationship with Prince Harry by inviting him to stay at Buckingham Palace.

Chard also says that staff at Buckingham Palace are against Prince Harry staying because they feel betrayed by his claims against the royal family.

Prince Harry misses his life in the UK, and King Charles wants to rebuild their relationship.

The Sussexes had a rare reunion with King Charles during their visit to the UK in July.

Prince William is unlikely to reconcile with Prince Harry soon.

Prince Harry's recent visit to the UK was marked by problems.

The British government declined Prince Harry's request for police protection outside royal residences.

The Duke and Duchess of Sussex have been trying to create their own roles outside the monarchy since they got married in 2018.

The Sussexes lost their taxpayer-funded security after stepping back as senior working royals.

Prince Harry and Meghan Markle moved to California in 2020.

The couple used to live at Nottingham Cottage before moving to Frogmore Cottage.

Frogmore Cottage was the home of Prince Harry and Meghan Markle.

People magazine reported that Prince Harry's team spent several days exploring ways to make his visit safe.

Prince Harry spoke at Scotty's Summer Festival at Maxstoke Castle near Birmingham.

Harry's spokesperson said an offer for him to stay at Buckingham Palace was withdrawn after he accepted it.

Palace sources disputed this account, saying Harry failed to respond by the deadline.

A source close to the Sussexes said the drama surrounding the visit was stressful.

Russell Myers said Prince Harry's visit was a nightmare and further evidence of the fractiousness of his relationship with the institution.

Prince Harry attended the Time100 Sports Gala at Pier Sixty in New York City.

Katie Nicholl reported that Prince William and Kate were not made aware of the meeting between the Sussexes and King Charles.

Catherine, Princess of Wales, presented prizes at the DMMI Royal Charity Polo Cup 2026.

Charles insisted that nothing about the meeting be leaked, and only palace aides were permitted to confirm it.

Royal experts say King Charles is open to reconciling with Prince Harry, but not everyone is welcoming the Sussexes.

Prince William remains wary of his estranged brother and has not spoken to him since 2022.

King Charles wants to maintain an open dialogue with Prince Harry, but Prince William is not willing to forgive easily.

Hilary Fordwich says King Charles wants to maintain a relationship with Prince Harry, but Prince William is wary.

The Sun reported that Prince Harry is expected to visit the UK in September and King Charles will offer him a room at Buckingham Palace.

Richard Fitzwilliams says if King Charles hopes to bring Prince Harry back into the royal fold, he'll need Prince William's blessing.

Fitzwilliams says the attitude of the Waleses is pivotal, and they don't trust the Sussexes.

Hilary Fordwich says there's no feud between Prince William and King Charles.

Chard believes King Charles is willing to risk fresh royal tensions to reconcile with Prince Harry.

King Charles had a private tea with Prince Harry at Clarence House.

Chard says reconciliation within the royal family would be good, but why invite Harry to Buckingham Palace?

Chard says inviting Harry to Buckingham Palace is seen as a goodwill gesture, easing tensions.

Britain's Prince Harry looks on as King Charles leaves Westminster Abbey after the coronation ceremonies.

Chard says Prince William is known for being stubborn and isn't one to forgive easily.

Prince William did not meet with Prince Harry during his visit to the UK.

William believes the monarchy must be seen to do the right thing, even when it's painful.

The Sussexes stayed at Althorp, Princess Diana's ancestral home, during their visit to the UK.

The Sussexes learned more about Princess Diana during their stay at Althorp.

Meghan shared photos of Harry and their children at Althorp on Instagram.

Visitors arrive at Althorp House for the Althorp Literary Festival.

Fordwich says Prince William was likely livid over the photos shared by Meghan.

Fordwich says Prince William will thwart any major re-entry by the Sussexes into the royal family.

Stephanie Nolasco is an Entertainment Reporter for Fox News Digital.