Queen Elizabeth II to Lie in State at in London

The transcript discusses the national mourning in the UK following the death of the monarch. Political activities are paused as the nation grieves. King Charles, accompanied by Prime Minister Liz Truss, will attend a service in Edinburgh. The monarch's coffin will return to Buckingham Palace and later lie in state at Westminster Hall, where the public can pay their respects. The funeral is scheduled for September 19th, with significant public participation expected, posing security challenges.

What challenges are posed by the expected turnout of mourners?

How is the government described in relation to the mourning period?