KHARKIV, UKRAINE - MARCH 31: Soldiers of the Unmanned Systems Forces test the 'Salut' interceptor drone before a combat mission 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)