{% cache_content 0 hsection:national %}
<h3>National News</h3>
<ul class="related-links">
    {% for item in national|slice:":3" %}
        {% register_content item %}
        <li><a class="news-link" href="{{ item.get_absolute_url }}">{{ item.headline }}</a>
    {% endfor %}
</ul>
{% endcache %}