Drone strikes hit Ryazan refinery and Rostov, Russia says 258 UAVs downed

September 6, 2026 at 02:52 PM2 min

This digest was compiled by AI from multiple sources — links to the originals are below.

Ukrainian drones struck Russia's Ryazan region on Sunday morning, damaging residential buildings and causing a fire at the Rosneft-owned Ryazan oil refinery. In Rostov-on-Don, a separate overnight attack damaged three apartment buildings and injured four people, prompting local authorities to declare a state of emergency. Russia's Defense Ministry said air defenses shot down 258 drones overnight across 14 regions, Crimea, and the Azov and Black Seas.

Key Facts

Ryazan region governor Pavel Malkov said drone debris damaged residential buildings in the regional capital and Sapozhkovsky district, and a fire broke out at an unspecified enterprise.
OSINT analysis by ASTRA identified the burning enterprise as the Rosneft-owned Ryazan oil refinery, one of Russia's largest oil processing plants.
In Rostov-on-Don, governor Yuri Slyusar reported three apartment buildings damaged and four people injured in the overnight drone attack.
Rostov-on-Don administration head Alexander Skryabin ordered a state of emergency for streets where buildings and cars were damaged by falling drones.
Russia's Defense Ministry said air defenses shot down 258 Ukrainian fixed-wing drones overnight over 14 regions, Crimea, and the Azov and Black Seas.

Ryazan Refinery Fire

Drone debris damaged residential buildings in Ryazan and Sapozhkovsky district, and a fire broke out at an enterprise, governor Pavel Malkov said. Malkov did not name the burning enterprise, but OSINT analysis by ASTRA identified it as the Ryazan oil refinery owned by Rosneft. The refinery, one of Russia's largest oil processing plants, had already been attacked in May and July. ASTRA and Ukrainian channel Exinenova+ published eyewitness photos showing a column of smoke rising near the facility.

Rostov-on-Don Damage

In Rostov-on-Don, the overnight drone attack damaged three apartment buildings and injured four people, governor Yuri Slyusar reported. City administration head Alexander Skryabin ordered a state of emergency for streets where falling drones damaged buildings and cars. In Chertkovsky district, drone debris damaged a train locomotive, disrupting rail traffic and delaying seven passenger trains.

Air Defense Claims

Russia's Defense Ministry said air defenses shot down 258 Ukrainian fixed-wing drones overnight. The ministry said the drones were intercepted over 14 regions, annexed Crimea, and the Azov and Black Seas. Governor Slyusar said about 30 drones were destroyed over Rostov region alone.