Today (11 November 2020) the United Kingdom has commemorated the laying to rest 100 years ago of the unknown warrior in Westminster Abbey, London. The following link is to a BBC page about the choosing of the body and its journey to the Abbey https://www.bbc.co.uk/news/magazine-11710660
A touching moment today was when the faded Union flag which had covered the coffin in 2020 was carried down the nave and placed on the high altar. Also the Poet Laureate, Simon Armitage read his poem The Bed which symbolises the tomb.

The following link is to America’s tomb of the unknown soldier from WW1 and 2 and the Korean War https://www.arlingtoncemetery.mil/Explore/Tomb-of-the-Unknown-Soldier.
The Australian Tomb of the Unknown Soldier is located next to the National War Memorial in Canberra and the Canadian one is in Confederation Square in Ottawa. It contains the remains of a Canadian soldier from World War I, who was buried near Vimy Ridge.
The French have theirs as an eternal flame under the Arc de Triomphe.
