Northern Ireland (6)
I believe the answer is:
ulster
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">northern ireland</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this before)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for ulster that I've seen before include "Six, or nine, counties" , "Historic Irish province; heavy overcoat" , "Overcoat; N. Ireland" , "Overcoat; former kingdom in Ireland" , "Long loose overcoat, from the province?" .)