IDEF 2017 13th International Defence Industry Fair - Meeting in EurasiaHosted by the Ministry of National Defense under the auspices of the Presidency of the Republic of Turkey and under the management and responsibility of the Turkish Armed Forces Foundation, IDEF 2017, 13th International Defense Industry Fair, organized by TÜYAP Fairs and Exhibitions Organizations Inc. is taking place between May 9-12, 2017 at TÜYAP Fair and Congress Center in Büyükçekmece, Istanbul.