Which business that includes Dursun Aydın Özbek is located in Istanbul?
Dursun Özbek Dursun Aydın Özbek (born 25 March 1949) is a Turkish businessman. He is the chairman of Galatasaray S.K..
Beylikdüzü Beylikdüzü is a district in the European suburbs of Istanbul, Turkey, located north of the Sea of Marmara, south of Esenyurt, east of Büyükçekmece, and west of Avcılar.