Tomb of the Unknown Soldier
... that the Tomb of the Unknown Soldier under the Arc de Triomphe in Paris was desecrated during riots in 1927?
... that the <b id="mwBXE"><a href="./Tomb_of_the_Unknown_Soldier_(France)" id="mwBXI" rel="mw:WikiLink" title="Tomb of the Unknown Soldier (France)">Tomb of the Unknown Soldier</a></b> under the <a href="./Arc_de_Triomphe" id="mwBXM" rel="mw:WikiLink" title="Arc de Triomphe">Arc de Triomphe</a> in Paris was desecrated during riots in 1927?