Ukraine’s Unmanned Systems Forces Strike Russian S-400, Radars, and Shadow Fleet Vessels

Ukraine’s Unmanned Systems Forces (USF) reported that drone operators struck multiple high-value Russian targets overnight, including an S-400 “Triumph” missile system and radar assets. The USF statement also said attacks targeted air-defense equipment and vessels tied to Russia’s “shadow fleet,” which helps sustain maritime logistics and evade sanctions. Reporting described impacts in and around occupied Crimea and nearby regions, alongside additional pressure on energy-related infrastructure. Ukraine framed these actions as degrading Russia’s air-defense and transport capabilities.