Russia’s Oreshnik-Backed Barrage Follows Deadly Strike on Student Dormitory

Overview

• Pro-Moscow authorities say a Ukrainian drone struck a student dormitory in Starobilsk on Friday, May 22, with the reported death toll rising to about 10–12, dozens injured and several students missing.
• Ukraine’s General Staff denied targeting civilians and said its forces struck Russian military sites in the Starobilsk area, including elements of the Rubikon drone unit.
• Russian forces launched a large retaliatory offensive on Sunday, May 24, that Ukraine says involved roughly 600 attack drones and 90 missiles and that Moscow confirmed included the hypersonic Oreshnik.
• Kyiv and surrounding areas suffered civilian casualties and wide urban damage, with authorities reporting at least four dead, dozens injured and multiple residential, school and market sites hit.
• Independent verification of the dormitory strike remains limited, both sides continue to trade accusations, and analysts warn the episode highlights growing risks to civilians and the limits of air defenses under mass drone and hypersonic attacks.