Bulgaria : regioni

Blagoevgrad, Burgas, Dobrich, Gabrovo, Haskovo, Kardzhali, Kyustendil, Lovech, Montana, Pazardzhik, Pernik, Pleven, Plovdiv, Razgrad, Ruse, Shumen, Silistra, Sliven, Smolyan, Sofia, Sofia Province, Stara Zagora, Targovishte, Varna, Veliko Tarnovo, Vidin, Vratsa, Yambol.