Sevlievo, Gabrovo, Bulgaria
sydney, nsw, Australia
Taichung City, Taiwan, Province of China
Simmerath, Nordrhein-Westfalen, Germany
Kazanlak, Stara Zagora, Bulgaria
Erzurum, Erzurum, Turkey
Darıca, Kocaeli, Turkey
Başçiftlik, Tokat, Turkey
Delft, Netherlands, NED
