British king diagnosed with cancer, Biden and Trump respond. US President Biden expressed concern for Charles III and expressed his hope to communicate with him.

Former U.S. President Trump also said on social media that Charles is "a great man" and "we all pray for his quick and full recovery!" British Prime Minister Sunak responded, "I have no doubt that he will make a full recovery soon and the entire country will wish him all the best" King Charles III of the United Kingdom is 75 years old and officially ascended the throne on September 10, 2022.