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
Soldiers and Sailors Memorial Hall and Museum Soldiers and Sailors Memorial Hall and Museum Soldiers and Sailors Memorial Hall and Museum (or often simply Soldiers and Sailors Memorial Hall) is a National Register of Historic Places landmark in Pittsburgh, Pennsylvania, United States. It is the largest memorial in the United States dedicated solely to honoring all branches of military veterans and service personnel. It was conceived by the Grand Army of the Republic in the 1890s as a way for Pittsburgh and Allegheny County to honor the dwindling ranks of its American Civil War veterans; it was built on what had served as the army mustering ground