Map of the Middle East c.1389. Serbia has been reduced to vassal status and Byzantium (orange) consists only of Constantinople and a few outer posts. Following the occupation of Gallipoli, the Ottomans (dark green) rapidly spread across the Balkans giving them a major advantage over their Turkic (green) rivals in Anatolia.
<ul><li><a href="//commons.wikimedia.org/wiki/File:1389_Mediterranean_Sea.PNG" title="File:1389 Mediterranean Sea.PNG">1389 Mediterranean Sea.PNG</a>: <a href="//commons.wikimedia.org/wiki/User:Shizhao" title="User:Shizhao">Shizhao</a></li>
<li>derivative work: <a href="//commons.wikimedia.org/wiki/User:Rowanwindwhistler" title="User:Rowanwindwhistler">Rowanwindwhistler</a> (<a href="//commons.wikimedia.org/wiki/User_talk:Rowanwindwhistler" title="User talk:Rowanwindwhistler">talk</a>)</li></ul>
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<a href="//commons.wikimedia.org/wiki/File:1389_Mediterranean_Sea.PNG" title="File:1389 Mediterranean Sea.PNG">1389 Mediterranean Sea.PNG</a>