<table cellpadding="0" cellspacing="4">
<tr>
	<th>Users</th>
    <th>Country</th>
    <th>Sites</th>
</tr>
{foreach from=$user item=u}
<tr valign="top">
	<td>{$u->first_name} {$u->last_name}</td>
    <td>{$u->country->name}</td>
    <td>    
        {foreach from=$u->site->all item=s}
         <table>
            <tr valign="top">
                <td>{$s->url}</td>
                <td>
                    <table>       	
                        {foreach from=$s->zone->all item=z}
                            <tr><td>{$z->zone}</td></tr>
                        {/foreach}
                    </table>
                </td>
            </tr>
        </table>
        {/foreach}
	</td>
</tr>
{/foreach}
</table>