Latvian capital (4)
I believe the answer is:
riga
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">latvian capital</span>' is the definition.<br/ ><span class="explanation-format__explanation">(capital of Latvia)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for riga that I've seen before include "Latvian port" , "Baltic port" , "Baltic capital city" , "European capital" , "Capital city of Latvia" .)