The 695th Lord Mayor of London has sworn loyalty to the crown as part of a ceremonial procession through central London.
Michael Mainelli was taken from the City of London to Westminster in a gold carriage in one of the world's oldest processions on Saturday.
Military personnel took part in the Lord Mayor's Show alongside performers in bright costumes.
The free civic parade is a tradition that dates back to the 13th Century.
Mr Mainelli, an economist and former accountant, became the 695th Lord Mayor of London and will serve as a global ambassador for the UK financial and professional services industry.
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