Ukrainian drone attacks killed at least one person in southern Russia and caused damage to industrial sites, regional authorities said Wednesday morning.
Saratov region Governor Roman Busargin said one person was killed and several others were injured in a Ukrainian strike. He said industrial sites were also damaged but did not provide further details.
Unverified reports suggested a Rosneft-operated oil refinery was struck and set ablaze during the drone barrage in the Saratov region. The facility has previously come under attack.
In the southwestern Rostov region, Governor Yury Slyusar said two tankers were damaged in Taganrog Bay, which is part of the Sea of Azov. He said the vessels were empty and en route to the regional capital of Rostov-on-Don.
The governor added that two people suffered minor injuries.
