<p>Strasbourg, France -- The Great Jewish Cemetery curls like a wave of tranquillity around the edge of this bustling university city, its lawns clipped, its tombs well tended.</p>
<p>But it takes only a few minutes to find the ugliness.</p>
<p>Past two Holocaust memorials lies a long line of gravestones, each emblazoned with a freshly daubed Nazi swastika.</p>