KHARKIV REGION, UKRAINE - APRIL 7: A soldier from the "Taifun" unmanned aerial vehicle unit carrying a new-model 'Marsianin' strike drone along a line of trenches on April 7, 2026 in Kharkiv region, Ukraine. After years of developing systems and know-how to fend off Russia's drone attacks, Ukraine is now offering its hard-won expertise and counter-drone technology to other countries. In recent weeks, Ukrainian President Volodymyr Zelensky has been visiting Gulf states who are confronting a wave of relatively cheap kamikaze drones launched by Iran as it lashes out neighboring countries after the joint U.S.-Israeli attack. (Photo by Nikoletta Stoyanova/Getty Images)