<p>London: King Charles III was briefly hospitalised for observation on Thursday after experiencing "temporary side effects" related to a scheduled cancer treatment, Buckingham Palace said in a statement.</p>.<p>His engagements for Thursday afternoon and Friday were cancelled.</p>.<p>"His majesty has now returned to Clarence House and as a precautionary measure, acting on medical advice, tomorrow's diary programme will also be rescheduled," the palace said.</p>.<p>"His majesty would like to send his apologies to all those who may be inconvenienced or disappointed as a result," it added.</p>.<p>The king's health has been closely watched ever since early last year when he announced that he had been diagnosed with an undisclosed form of cancer.</p>.'Go back to your country': US Rep to UK journalist who questions her about Signal chat.<p>Charles, 76, stepped away from public duties for about three months but continued fulfilling state duties, such as reviewing government papers and meeting with the prime minister.</p>.<p>Charles' cancer diagnosis has heaped pressure on the British monarchy, which is still evolving after the 70-year reign of the late Queen Elizabeth II.</p>.<p>When he succeeded his mother in September 2022, Charles' task was to demonstrate that the 1,000-year-old institution remains relevant in a modern nation whose citizens come from all corners of the globe. But this task takes much time and energy.</p>.<p>Although the duties of a constitutional monarch are largely ceremonial, the royal whirl can be exhausting.</p>.<p>Besides the occasional procession in full royal regalia, there are meetings with political leaders, dedication ceremonies and events honouring the accomplishments of British citizens.</p>.<p>That added up to 161 days of royal engagements during Charles' first year on the throne.</p>.<p>Charles' illness came as his daughter-in-law, Kate, the Princess of Wales, was also diagnosed with cancer. Kate, the wife of Prince William, took more than six months off before returning to public duties in late September. </p>
<p>London: King Charles III was briefly hospitalised for observation on Thursday after experiencing "temporary side effects" related to a scheduled cancer treatment, Buckingham Palace said in a statement.</p>.<p>His engagements for Thursday afternoon and Friday were cancelled.</p>.<p>"His majesty has now returned to Clarence House and as a precautionary measure, acting on medical advice, tomorrow's diary programme will also be rescheduled," the palace said.</p>.<p>"His majesty would like to send his apologies to all those who may be inconvenienced or disappointed as a result," it added.</p>.<p>The king's health has been closely watched ever since early last year when he announced that he had been diagnosed with an undisclosed form of cancer.</p>.'Go back to your country': US Rep to UK journalist who questions her about Signal chat.<p>Charles, 76, stepped away from public duties for about three months but continued fulfilling state duties, such as reviewing government papers and meeting with the prime minister.</p>.<p>Charles' cancer diagnosis has heaped pressure on the British monarchy, which is still evolving after the 70-year reign of the late Queen Elizabeth II.</p>.<p>When he succeeded his mother in September 2022, Charles' task was to demonstrate that the 1,000-year-old institution remains relevant in a modern nation whose citizens come from all corners of the globe. But this task takes much time and energy.</p>.<p>Although the duties of a constitutional monarch are largely ceremonial, the royal whirl can be exhausting.</p>.<p>Besides the occasional procession in full royal regalia, there are meetings with political leaders, dedication ceremonies and events honouring the accomplishments of British citizens.</p>.<p>That added up to 161 days of royal engagements during Charles' first year on the throne.</p>.<p>Charles' illness came as his daughter-in-law, Kate, the Princess of Wales, was also diagnosed with cancer. Kate, the wife of Prince William, took more than six months off before returning to public duties in late September. </p>