<b><big>The <a href="https://en.wikipedia.org/wiki/en:Parthian_Empire" class="extiw" title="w:en:Parthian Empire">Parthian Empire</a> in 001 AD.</big></b>
<a href="//commons.wikimedia.org/wiki/User:Talessman" title="User:Talessman">Thomas Lessman</a> (<a href="//commons.wikimedia.org/wiki/User_talk:Talessman" title="User talk:Talessman">Contact!</a>)
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<span class="int-own-work" lang="en">Own work</span>; derived from (1) John Nelson. <a rel="nofollow" class="external text" href="http://www.worldhistorymaps.com/">Interactive Historical Atlas of the World</a>. Map of "Countries of the World 1/1/001 CE" and (2) <i>Encyclopaedia Iranica</i>, their article about the Parthians.