The King, 76, has been receiving cancer treatment since his diagnosis more than a year ago, but he has been well enough to keep up his public visits and official engagements. While the King has made his treatment public, the Palace has not disclosed further details about his diagnosis.

The monarch will be carrying out a mix of public engagements, state duties and private meetings over the coming days.

King to begin normal week of official duties after cancer treatment side effects - Charles was diagnosed with an undisclosed form of cancer in February 2024 and returned to public-facing duties last April.