ESKISEHIR, TURKEY - DECEMBER 05: Turkish National Defense Minister Hulusi Akar, Turkish Industry and Technology Minister, Mustafa Varank and Turkey's Chief of General Staff Gen. Yasar Guler attend the opening ceremony of delivery and design center for the first indigenous helicopter engine TEI-TS1400, on December 05, 2020 in Eskisehir, Turkey. (Photo by Rasid Necati Aslim/Anadolu Agency via Getty Images)
