Mediterranean Sea with the borders of the biogeographical Mediterranean Region marked in red (not to be confused with the drainage basin of the Mediterranean Sea)
<a href="https://de.wikipedia.org/wiki/commons:Image:Mediterranean_Relief.jpg" class="extiw" title="de:commons:Image:Mediterranean Relief.jpg">de:commons:Image:Mediterranean Relief.jpg</a>, Grenzverlauf nachträglich selbst eingezeichnet.