<h3>Related Topics</h3>
<ul>
    <li><a href="{{ pathto(master_doc) }}">Documentation overview</a>
        <ul>
            {%- for parent in parents %}
            <li><a href="{{ parent.link|e }}">{{ parent.title }}</a>
                <ul>
                    {%- endfor %}
                    {%- if prev %}
                    <li>Previous: <a href="{{ prev.link|e }}" title="{{ _('previous chapter')
        }}">{{ prev.title }}</a></li>
                    {%- endif %}
                    {%- if next %}
                    <li>Next: <a href="{{ next.link|e }}" title="{{ _('next chapter')
        }}">{{ next.title }}</a></li>
                    {%- endif %}
                    {%- for parent in parents %}
                </ul>
            </li>
            {%- endfor %}
        </ul>
    </li>
</ul>
