On Tuesday, the monarch appeared in good spirits as he stepped out for the first time to attend an investiture ceremony held at Windsor Castle.

King Charles is set for a 'usual working week' after he was briefly hospitalized on March 27 following a negative reaction to his routine cancer treatment, according to Buckingham Palace aides.

King Charles III is being urged to reduce his less exciting royal duties following a recent cancer treatment that required hospital observation. The 76-year-old monarch experienced side effects during his weekly treatment last Thursday,