ISTANBUL, TURKEY - SEPTEMBER 23: The 'Armed Bayraktar TB2' Unmanned Aerial Vehicle (UAV) is seen prior to performing demonstration flight during the 'Teknofest Istanbul' Aerospace and Technology Festival in Istanbul, Turkey on September 23, 2018. Teknofest Istanbul is being organized by the Turkey Technology Team Foundation (T3) and the Istanbul Metropolitan Municipality to promote and to showcase Turkey's rapid advance in technology on September 20-23 at the citys new airport.
(Photo by Emrah Yorulmaz/Anadolu Agency/Getty Images)
