Its capital is Zagreb (7)
I believe the answer is:
croatia
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">its capital is zagreb</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 croatia that I've seen before include "Balkan country, capital Zagreb" , "Republic in SE Europe, capital Zagreb" , "European republic, became independent in 1991" , "Adriatic nation" , "Balkan republic, capital Zagreb" .)