KHARKIV, UKRAINE - MARCH 31: A serviceman from one of the mobile units of the Unmanned Systems Force, operates a Ukrainian-made interceptor drone that is patrolling the skies above towns near Kharkiv in search of Shahed drones launched from Russian border on March 31, 2026 in Kharkiv, 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)