Nigeria outgoing President Muhammadu Buhari and other Commonwealth leaders met with His Majesty King Charles III at Marlborough House on Friday.
The Commonwealth leaders were there to welcome the King as the new Head of the Commonwealth ahead of the Coronation.
King Charles coronation will take place on Saturday. It will be the first coronation in 70 years, with King Charles III and the Queen Consort preparing for the historic carriage ride to Westminster Abbey.
The Coronation service, which will last almost two hours, will be seen first-hand by 2,300 guests, including Prince Harry, the Duke of Sussex, who arrived from the United States on Friday on a commercial flight.