Black Sea : main cities

Ankara - Bucharest - Burgas - Bursa - Buzau - Chisinau - Donetsk - Edirne - Erzurum - Iasi - Istanbul - Kherson - Krasnodar - Kryvyi Rih - Mykolaiv - Odessa - Ploiesti - Poti - Samsun - Sevastopol - Shumen - Simferopol - Sivas - Stavropol - Trazbon - Varna - Zaporozhye - Zonguldak