Phạm Thận Duật
... that the tombstone of Vietnamese anti-colonialist Phạm Thận Duật was buried face-down for nearly a century to conceal it from the French authorities?
... that the tombstone of Vietnamese anti-colonialist <b id="mwAdQ"><a href="./Phạm_Thận_Duật" id="mwAdU" rel="mw:WikiLink" title="Phạm Thận Duật">Phạm Thận Duật</a></b> was buried face-down for nearly a century to conceal it from the French authorities?