In pictures: Sydney darkens opera house as world mourns Queen's death
Condolences have poured in from around the world following the death of Queen Elizabeth II.
Crowds have gathered to mourn and leave flowers in the Queen's memory.
In the 56 nations of the Commonwealth, national leaders broke the news and paid tribute to the Queen. President Nana Akufo-Addo of Ghana praised her role in overseeing "the dramatic transformation of the Union".
The UK's longest-serving monarch died at Balmoral aged 96, following a 70-year reign.
Books of condolence have been open around the world for dignitaries and members of the public to sign.