Istanbul, Istanbul, Turkey
Yekaterinburg, Sverdlovsk, Russian Federation
Riga, Riga, Latvia
Prague, Hlavní město Praha, Czechia
Bilecik, Bilecik, Turkey
Ventspils, Ventspils, Latvia
Tallinn, Harju maakond, Estonia
Lisboa, Lisboa, Portugal
Yekaterinburg, Sverdlovsk Oblast, Russian Federation
