Related by context. Frequent words. (Click for all words.) 66 Silistra 65 Kyustendil 65 Stara Zagora 64 Haskovo 63 Pernik 63 Pazardzhik 61 Shumen 61 Sliven 60 Blagoevgrad 60 Alexandroupolis 60 Nikopol 60 Yambol 59 Veliko Tarnovo 59 Bitola 59 Durres 59 Košice 59 Plovdiv 58 Vratsa 58 Lugansk 58 Rustavi 58 Pleven 58 Kumanovo 57 Zaporizhia 57 Nis 57 Sumgait 57 Wrocław 57 Pavlodar 56 Burgas 56 Vidin 56 Tetovo 56 Sozopol 55 Novi Pazar 55 Smolyan 55 Kraljevo 55 Atyrau 55 Burgas Alexandroupolis 55 Bulgargaz 55 Sverdlovsk Region 55 Bourgas 55 Kherson 55 Sumgayit 55 Lvov 55 Navoi 54 Aktau 54 Burgas Alexandroupolis oil 54 Karaganda 54 Lipetsk 54 Ploiesti 54 Nakhchivan 54 Sofia Municipality 53 Gabrovo 53 Eskisehir 53 Belene nuclear 53 Ovcharov 53 Pitesti 53 Pécs 53 Luhansk 53 Belene 53 Kragujevac 52 Sverdlovsk region 52 Suceava 52 Ivano Frankivsk 52 Vyborg 52 Prishtina 52 Baku Tbilisi Erzurum 52 Eskişehir 52 EUR #.#mn [005] 52 Gdańsk 52 Kozloduy 52 Silesian 52 EUR #mn [001] 52 Lviv 52 Miskolc 52 Varna 52 Lovech 52 Belene NPP 52 Aktobe 51 Sofia 51 Dnepropetrovsk 51 Kostroma 51 Eesti Energia 51 Borissov 51 Pyatigorsk 51 Sibiu 51 Borislav 51 Shymkent 51 Novgorod 51 Simferopol 51 Darik News 51 Ignalina 51 Nakhichevan 51 Szeged 51 Druzhba 51 Zonguldak 50 Prizren 50 Oblast 50 Celje 50 Borisov 50 Tambov 50 Trnava 50 oblast