Thousands of soldiers who died in the Battle of the Somme were honoured today in tributes to those who were killed in the historic battle, which began 100 years ago on July 1, 1916.
Events have been taking place in the UK and France to mark the centenary.
It follows a sombre evening of vigils commemorating the fallen including a remembrance service at Westminster Abbey led by the Queen.
Prince William and the Duchess of Cambridge have been joined by Prince Harry in paying respects at Thiepval Memorial in France.
The royal members were also joined by the Prince of Wales, French President Francois Hollande, Irish President Michael D Higgins and UK Prime Minister David Cameron.
The somber ceremony in northern France commemorates the centenary of the Battle of the Somme - Britain's bloodiest ever battle.
Writing in the programme ahead of Friday's ceremony, Prince Charles wrote that "their sacrifice and suffering will never be forgotten".
The people behind the moving tribute marking 100 years since the Battle of the Somme were unknown - until now.
Acclaimed author Michael Morpurgo has written this piece of prose exclusively for ITV News to mark 100 years since the Battle of the Somme.
The War Horse and Private Peaceful author joined ITV News in Northern France to reflect on the sacrifices made at the Battle of the Somme.