Like all other overseas American cemeteries in France for World War I and II, France has granted the United States a special, perpetual concession to the land occupied by the cemetery, free of any charge or any tax.
French 5th graders learning about the American flag.
That plaque says:
On this monument are engraved the names of American soldiers who having given their lives to their country are now resting in unknown places.
Not all soldiers killed in action were found so most cemeteries have a wall filled with names of soldiers that couldn't be properly burried.
I guess some of those soldiers could also be burried in that same cemetery under "unknown soldier" graves.
They just couldn't match a name with a body.
Sylvain thank you and your country for the great respect you have shown for our fallen......