Balkan republic (6)
(Other definitions for kosovo that I've seen before include "Former province of Serbia that declared independence in 2008, capital Pristina" , "Balkans area" , "Serbian province, formerly" , "Balkan state declared independent in 2008" , "UN-administered area of former Yugoslavia" .)
'balkan republic' is the definition.
(I've seen this in another clue)
This is the entire clue.
(Other definitions for bulgaria that I've seen before include "in E" , "Its capital is Sofia" , "European country - Wombles' great uncle" , "Balkan country" , "I bar Gaul from the country" .)
'balkan republic' is the definition.
(I've seen this before)
This is the entire clue.
(Other definitions for montenegro that I've seen before include "Balkan state" , "European country (bordering on 6)" , "Balkan republic" .)