'God Save the King!' Pageantry for Charles

STORY: King Charles was officially proclaimed as Britain's new monarch at a ceremony at St James's Palace earlier followed by gun salutes.

The proclamation was to be read publicly in the other capital cities of the United Kingdom - Edinburgh in Scotland, Belfast in Northern Ireland, and Cardiff in Wales - and at other locations, too.

The death of 96-year-old Queen Elizabeth on Thursday (September 8) after 70 years on the throne set in train long-established and highly choreographed plans for days of national mourning and a state funeral that will be held in just over a week.

Charles, 73, succeeded his mother immediately on Thursday and is king and head of state of the United Kingdom and 14 other realms including Australia, Canada, Jamaica, New Zealand and Papua New Guinea.