Harry and his new wife Meghan Markle will travel to Australia later this year for the 2018 Invictus Games, to be held in Sydney in October. "It would have been extremely intimidating for anyone, but Meghan and Harry really did a marvelous job of preparing her [with] what to expect".
While the former Suits actress has wowed crowds across the United Kingdom with Prince Harry by her side, the 36-year-old is set to embark on her first royal engagement without her new husband by her side.
Last week, the Queen made headlines around the world when a photo of Meghan and Prince Harry was spotted in her meeting room at Buckingham Palace.
But a Queen has her say in most matters.
Royal watchers are, unquestionably, watching the newly minted Duke and Duchess of Sussex - Prince Harry and Meghan Markle - intently, and for a variety of reasons.
York Cottage used to be known as Bachelor's Cottage.
A Royal spokesman said they would also attend a lunch at Chester Town Hall.
Harry and Meghan are now on their honeymoon, but the couple are expected to make their next official appearance on Saturday at Trooping the Colour.
This official wedding photograph released by the Duke and Duchess of Sussex shows the Duke and Duchess pictured together on the East Terrace of Windsor Castle.
Meghan Markle has been asked by Her Majesty to accompany her on three engagements next week.