Key facts
- Governor Mikhail Evrayev said a Ukrainian drone attack damaged the Yaroslavl oil refinery.
- Evrayev said two refinery employees were injured and emergency services worked to put out a fire.
- The Defence Ministry said it downed 856 enemy drones over Russian regions overnight.
An oil refinery in the Russian city of Yaroslavl was damaged in a Ukrainian drone attack, local governor Mikhail Evrayev said on Tuesday, November 3, 2026.
Two employees at the Yaroslavl refinery were injured and emergency services were working to put out a fire at the site, Evrayev said.
Separately, the Defence Ministry said it had downed 856 enemy drones over Russia's regions overnight. The report did not state what effect, if any, the refinery damage had on output or fuel supply.