TURKEY. Setur Duty Free has opened new airport and seaport operations as it seeks expansion within its core Turkish market as well as targeting growth overseas. In July, the travel retailer’s newest operation opened at Gaziantep International, a regional airport in southeastern Anatolia. It has also opened a new business this year at Balikesir Ayvalik seaport on the North Aegean coast. In addition, the retailer plans to open an Apple store at Istanbul Sabiha Gökçen International this month.