(FILES) Mighty Hornet IV high-speed attack drones developed by the National Chung-Shan Institute of Science and Technology (NCSIST) and US technology company Kratos, are displayed during the Taipei Aerospace & Defense Technology Exhibition in Taipei on September 17, 2025. Taiwan's drone exports are taking off, fuelled by the war in Ukraine, as Taiwanese companies seek a stake in the fast-growing global market for unmanned aerial vehicles. (Photo by I-Hwa Cheng / AFP via Getty Images) / To go with 'TAIWAN-DRONES-DEFENCE, FOCUS' by Allison Jackson and Joy Chiang