Missing in action Memorial to the Missing of the Somme in France bears the names of 72,090 British and Commonwealth combatants, all of whom went missing in action during the Battle of the Somme, were never found and who have no known grave. Similarly, the Menin Gate memorial in Belgium commemorates 54,896 missing Allied combatants who are known to have been killed in the Ypres Salient. The Douaumont ossuary, meanwhile, contains 130,000 unidentifiable sets of French and German remains from the Battle of Verdun. Even in the 21st century, the remains of missing combatants are recovered from the former battlefields of the Western
Commonwealth War Graves Commission structures. Reginald Blomfield's Menin Gate was the first memorial to the missing located in Europe to be completed, and was unveiled on 24 July 1927. The Menin Gate (Menenpoort) was found to have insufficient space to contain all the names as originally planned and 34,984 names of the missing were instead inscribed on Herbert Baker's Tyne Cot Memorial to the Missing. Other memorials followed: the Helles Memorial in Gallipoli designed by John James Burnet; the Thiepval Memorial on the Somme and the Arras Memorial designed by Edwin Lutyens; and the Basra Memorial in Iraq designed by Edward Prioleau Warren. The