Port in Yemen (4)
I believe the answer is:
aden
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">port in yemen</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this in another clue)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for aden that I've seen before include "Dean out in the seaport city" , "Main port of Yemen" , "Dean is out in the Middle Eastern port" , "foreign climes" , "Dane in seaport of Yemen" .)