Ukrainian drones strike Russia's Omsk refineryOmsk refinery, deep Siberia claim

Ukrainian drones struck Russia's Omsk refinery, the country's largest facility deep in Siberia, on July 6 in what Kyiv calls one of its longest-ranged attacks since the war began.

This strike marks the first time Ukrainian forces have targeted Omsk, demonstrating an expanded operational reach that challenges Russian energy security in the war's interior.