Prince Charles becomes King of United Kingdom - Peoples Gazette

He will be addressed as the King of United Kingdom and the 14 Commonwealth Realms.

The man in a hurry: King Charles III rushes to make a mark

Who is the former Prince Charles, Britain's new king?

Charles III - Wikipedia

Charles III proclaimed King to fanfare and gun salutes across Britain - Saudi Gazette

King Charles III, in first address, vows `lifelong service

King Charles III makes world debut as tour starts in Germany

Britain's new king: At 73 & a lifetime of preparation, Charles takes the throne as Queen Elizabeth breathes her last - The Economic Times

King Charles III Announced As New Title for Prince Charles, With Camilla As Queen Consort

George V - Wikipedia

The British Newspaper Archive Blog Birth of King Charles III