Balkans : main cities

Athens, Banja Luka, Bari, Beograd, Bucharest, Bursa, Catania, Constanta, Craiova, Foggia, Istanbul, Izmir, Larisa, Ljubljana, Manisa, Messina, Napoli, Nis, Patra, Plovdiv, Podgoridca, Pristina, Rijeka, Ruse, Salerno, Sarajevo, Skopje, Sofia, Subotica, Taranto, Thessalonika, Timisoara, Tirana, Trieste, Varna, Zagreb.