King Charles III proclaimed Britain's monarch after queen's death

In a first, millions around the world watched as the 73-year-old son of Queen Elizabeth II swore to uphold the constitution and signed the proclamation that made him king.

In Pics: King Charles III proclaimed Britain's new sovereign in historic ceremony

Queen Elizabeth's Death Live Updates: What's Next for King Charles

King Charles III and the Queen during the Accession Council at St James's Palace, London, where King Charles III is formally proclaimed monarch. Charles automatically became King on the death of his

King Charles III proclaimed Britain's monarch after queen's death

King Charles III crowned with regal pomp, cheers and shrugs – WABE

Photos: Britain's King Charles III

After Lifetime of Preparation, Charles Takes the British Throne, Chicago News

In a centuries-old ritual, King Charles III is publicly proclaimed Britain's new monarch - The Boston Globe

King Charles III: See new photo of monarch at work with King's Red Box

King Charles III in photos, from when he was young to his coronation - The Washington Post

King Charles III makes first statement after Queen Elizabeth's death

King Charles III's Ascension Ceremony: William, Camilla Attend

King Charles III proclaimed monarch after Queen's death

King Charles III: Formal steps after instant shift from UK queen to king