:center;" class="wikitable">
<tr>
<th>Type</th>
<th>Name</th>
<th>Title</th>
<th>Royal house</th>
<th>From</th>
<th>To</th>
<th>Refs</th>
</tr>
<tr>
<td>Sovereign</td>
<td><a href="//en.wikipedia.org/wiki/Chandragupta_Maurya" title="Chandragupta Maurya">Chandragupta Maurya</a></td>
<td><a href="//en.wikipedia.org/wiki/List_of_Mauryan_rulers" title="List of Mauryan rulers">Emperor</a></td>
<td>Maurya dynasty</td>
<td>322 BC</td>
<td>298 BC</td>
<td></td>
</tr>
</table>
<h2><span class="mw-headline" id="Europ