Ukrainian drone strikes reached deep into Russia overnight, killing at least eight people, according to Russian authorities. The attacks reportedly hit a mix of military, energy and civilian infrastructure sites.

Russia said the assault involved a very large number of drones. The Russian Defense Ministry said its forces brought down 635 drones during the overnight wave of attacks.

The reported strikes underline how drone warfare continues to expand the reach of the conflict beyond front-line areas. By targeting sites far inside Russian territory, Ukraine appeared to focus on infrastructure linked to both military operations and daily civilian life.

The latest exchange adds to the pressure on Russian air defenses and highlights the growing role of long-range drone operations in the war. With casualties reported and multiple types of infrastructure affected, the attacks marked another significant escalation in cross-border strikes.