A spokesperson for the prime minister said: "It’s deeply regrettable that this took place at a time of national mourning and number 10 has apologised to the palace.”
The royal households have criticised a new BBC documentary, calling its claims 'overblown' and 'unfounded'.
Thomas Markle wasn't happy that Meghan carried out 'stupid stunts' during her segment with Ellen DeGeneres.
It was the royal interview which sent shockwaves through the world, as Princess Diana admitted 'there were three of us in the marriage' after her separation from Prince Charles - before confessing to her own affair.
As the Queen’s only daughter and the first of Her Majesty’s four children to marry, the wedding was a spectacle watched by hundreds of millions.
The billboards spotted in Cardiff, Swansea and Aberdare are part of a campaign calling for an end to the monarchy.
Positive opinion of the Duke and Duchess of Sussex continues to decline in the UK, as they continue to make headlines.
The former 'GMB' presenter dubbed the Sussexes 'Prince Poison and Princess Pinocchio' in his latest royal rant.