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.

King Charles III formally proclaimed Britain's new monarch-Xinhua

King Charles III officially proclaimed Britain's monarch

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

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