King Charles has paid tribute to his mother Queen Elizabeth II after her death aged 96.

Charles says death of Queen Elizabeth II 'is a moment of the greatest sadness' for Royal Family

LBC looks back at Royal funerals throughout the years

In pictures: How Britain remembered the Queen Mother, Prince Philip and other senior Royals

The Queen was the longest reigning monarch of the UK.

Queen Elizabeth: The longest reigning monarch's life in pictures

People have been paying their respects at Buckingham Palace and Balmoral.

Outpouring of grief after death of Queen Elizabeth II

Buckingham Palace has confirmed the passing of Queen Elizabeth II

'An unparalleled life of service and devotion:' Britain mourns after Queen Elizabeth II dies peacefully aged 96

Her Majesty Queen Elizabeth II has died, the Palace announced

Her Majesty Queen Elizabeth II dies aged 96, Buckingham Palace confirms

Hundreds of people gathered outside Buckingham Palace.

Nation mourns death of Queen Elizabeth II as tearful crowds gather at Buckingham Palace and Balmoral

Harry and Meghan are travelling to Balmoral to be at the Queen's bedside

Harry travels to Balmoral without Meghan after Queen's doctors 'concerned for monarch's health'

The family have been pictured together for the occasion

First day of school: William and Kate pictured with 'excited' Cambridge children as they meet new teachers

The Queen has been advised to rest.

Queen postpones Privy Council meeting after doctors advise her to rest

Meghan paid tribute to her family in her keynote address in Manchester

'They changed my life': Meghan pays tribute to Harry and son Archie in first UK speech since 'Megxit'

Harry and William are not thought to be meeting while the former is in the UK

William 'avoiding Harry until after his memoir is out because he doesn't trust him to keep talks private'

Harry and Meghan are understood to have arrived in the UK

Harry and Meghan 'arrive in UK for whirlwind trip after flying commercial'

The two families will not meet next week

Harry and Meghan have 'no plans' to meet William on UK trip despite staying 'minutes way'

The Queen has been plagued by ongoing episodic mobility issues.

Queen to miss Highland Games event as monarch contends with mobility problems

Grammy winner Lebohang Morake (right), who goes by the professional name is 'Lebo M', claimed he did not recall discussing Mandela.

South African Lion King composer 'doesn't remember' discussing Nelson Mandela with Meghan Markle

Meghan Markle said her wedding to Prince Harry was compared to Nelson Mandela's release from prison

'I'm baffled!': South African Lion King actor says he could not have told Meghan her wedding was like Mandela's release

Tributes to Princess Diana have been left outside Kensington Palace on the 25th anniversary of her death

Diana could have healed rift between William and Harry, mourners claim on 25th anniversary of her death