Estonia's capital (7)
I believe the answer is:
tallinn
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">estonia's capital</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this in another clue)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for tallinn that I've seen before include "European capital" , "Capital of Estonia" , "Estonian city" , "Capital on the Gulf of Finland" .)