After returning from Royal Week in Scotland, King Charles immediately went back to work.
On Friday, July 4, just a day after returning home, the queen welcomed a high-profile visitor to Windsor Castle: His Majesty Sultan Haitham bin Tarik of Oman.
The two leaders, who have a friendly relationship, met inside the castle for tea and chats, the King's first formal engagement since his recent journey north with Queen Camilla.
The royal family's Instagram feed verified the visit by posting a photo of Charles and the Sultan together within Windsor's great hallways.
"The Sultan of Oman visited The King at Windsor Castle this afternoon and remained to tea," the image's caption stated.