Byzantine Empire after the 4th Crusade. The Latin Empire, Empire of Nicaea, Trebizond and Epirus. Borders are very uncertain.
<ul><li><a href="//commons.wikimedia.org/wiki/File:Byzantium1204.png" title="File:Byzantium1204.png">Byzantium1204.png</a>: <a href="//commons.wikimedia.org/wiki/User:Odejea" title="User:Odejea">Odejea</a></li>
<li><a href="//commons.wikimedia.org/wiki/File:Byzantium1204.svg" title="File:Byzantium1204.svg">Byzantium1204.svg</a>: <a href="//commons.wikimedia.org/wiki/User:Odejea" title="User:Odejea">Odejea</a></li>
<li>derivative work: <a href="//commons.wikimedia.org/wiki/User:Odejea" title="User:Odejea">BokicaK</a></li></ul>
<ul><li><a href="//commons.wikimedia.org/wiki/File:Byzantium1204.png" title="File:Byzantium1204.png">Byzantium1204.png</a></li>
<li><a href="//commons.wikimedia.org/wiki/File:Byzantium1204.svg" title="File:Byzantium1204.svg">Byzantium1204.svg</a></li></ul>