Procession of Queen Elizabeth II's coffin for lying-in-state in London, Britain

Britain's King Charles III walks behind the coffin of Queen Elizabeth II during a procession from Buckingham Palace to the Westminster Hall for the Queen's lying-in-state in London, Britain, on Sept. 14, 2022. (Xinhua/Han Yan)

Guards escort the coffin of Queen Elizabeth II during a procession from Buckingham Palace to the Westminster Hall for the Queen's lying-in-state in London, Britain, on Sept. 14, 2022. (Photo by Stephen Chung/Xinhua)

Guards escort the coffin of Queen Elizabeth II during a procession from Buckingham Palace to the Westminster Hall for the Queen's lying-in-state in London, Britain, on Sept. 14, 2022. (Xinhua/Li Ying)

Britain's King Charles III walks behind the coffin of Queen Elizabeth II during a procession from Buckingham Palace to the Westminster Hall for the Queen's lying-in-state in London, Britain, on Sept. 14, 2022. (Photo by Stephen Chung/Xinhua)

Britain's King Charles III, Princess Anne, Prince Andrew, Prince Edward (L-R, front), Prince William (1st L, back) and Prince Harry (2nd L, back), walk behind the coffin of Queen Elizabeth II during a procession from Buckingham Palace to the Westminster Hall for the Queen's lying-in-state in London, Britain, Sept. 14, 2022. (Xinhua/Li Ying)