MEGHAN WARNS HARRY - ARCHIE'S NEVER SETTING FOOT IN LONDON

Despite her husband's pleas, the duchess is determined to celebrate their son's birthday in the US

Not even Prince Harry knows if he will be setting foot on a plane to London's Heathrow Airport with his son Archie next week.

The father-of-two, 39, is scheduled to celebrate the 10th Invictus Games Anniversary Service on 8 May, but friends say he is "unable to confirm" if his family will be joining him, despite high hopes that four-year-old Archie might be old enough to travel without his mum, the Duchess of Sussex.

"Harry desperately wants to bring Archie with him, but he won't do it without Meghan's approval," says an insider.

"No one ever expected the duchess to come, but Harry was hoping she'll allow Archie to see his grandfather, considering the terrible circumstances with his health."

Sources claim the King has extended an invitation for his youngest son and Meghan, 42, to see him in his summer residence, Balmoral, which he believes could be the perfect place for the family to come together and mend their differences.