‘A constant in my life’: World mourns Queen Elizabeth II

French President Emmanuel Macron signs a condolence book, following the passing of Britain's Queen Elizabeth, at the British Embassy in Paris, France, Friday, Sept. 9, 2022. Britain's longest-reigning monarch and a rock of stability across much of a turbulent century, died Thursday after 70 years on the throne. She was 96. (Christian Hartmann/Pool via AP)

‘A constant in my life’: World mourns Queen Elizabeth II