Ukraine has targeted industrial facilities across several regions in Russia while British forces have also moved to board a Russian vessel in the Channel.
In the Tula region, south of Moscow, Governor Dmitry Milyaev reported that debris from a downed drone fell onto the site of a chemical plant in Novomoskovsk.
Unconfirmed video footage and reports emerged on social media showing a fire, suggesting that the Asot facility, one of Russia's largest chemical plants, was hit.
