Capital of Lithuania (7)
I believe the answer is:
vilnius
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">capital of lithuania</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 vilnius that I've seen before include "Lithuanian capital" , "Lithuania's capital" , "Capital ofLithuania" , "Capital of Lithuania" .)