Trains have been halted and roads closed off.

London grinds to a halt as roads shut and trains into Paddington suspended as million people try to enter capital

Kate reveals how her children are coping with the Queen's death

Louis is 'asking lots of questions:' Kate reveals how her children are coping with the Queen's death

Chrissy Heerey (left) was the last member of the public to see Queen Elizabeth lying in state.

‘An amazing lady': Last person to see the Queen lying in state pays tribute as queue closes

The photograph of the Queen at Windsor Castle was taken in May this year.

Unseen portrait of smiling Queen unveiled ahead of funeral

George and Charlotte (bottom right) will join the royal procession behind the Queen's coffin

George, 9, and Charlotte, 7, to walk in procession of royals through Westminster Abbey behind Queen's coffin

The full order of service for the Queen's funeral has been released

Full order of service for Her Majesty the Queen's state funeral

King Charles has thanked the nation the night before the Queen's funeral

'Last farewell': King Charles sends his thanks to the nation ahead of funeral of Queen Elizabeth II

The UK fell silent to remember the Queen

Minute silence for Her Majesty: Britain reflects on the life of the Queen ahead of her funeral

World leaders begin arriving at the 'reception of the century' at Buckingham Palace

Charles greets world leaders at 'reception of the century' in Buckingham Palace on eve of funeral

Ukraine's First Lady Olena Zelenska with Kate (l) and paying tribute to the Queen (r)

Kate meets Ukraine's first lady after President Zelensky's wife Olena pays tribute to the Queen

Joe Biden and his wife have paid their respects to the Queen in Westminster Hall

Biden's special relationship: President compares Queen to his mum in touching tribute after coffin visit

Celtic fans during tribute to the Queen before the game at St Mirren

Celtic fans shame as they defy club pleas by singing anti-royal songs during Queen tribute

The Armenian leader sparked anger after having his photo taken

President of Armenia sparks anger as aide snaps photo of him watching Queen’s lying in state

Charles meets Truss ahead of 'reception of the century' for world leaders tonight

Meet the King: Charles greets Truss ahead of 'reception of the century' for world leaders at Buckingham Palace

Prince Andrew, centre, has paid tribute to the Queen

“Dear Mummy, it has been an honour,” Prince Andrew pays tribute to the Queen

First snow in the Cairngorms

First snow of the year after temperatures drop to -2C in Scotland

The Queen's Committal Service in St George's Chapel

As it happened: Queen's coffin seen in public for the last time as she joins Prince Philip in the Royal Vault

Trouble in Leicester as groups of young men pelt police with bottles

Call for calm after mob disorder erupts outside religious centre in Leicester