A drone attack by Ukraine has set an oil depot in Russia's Smolensk region on fire, in the latest in a series of strikes targeting Russian energy infrastructure in recent weeks

The barrage appeared to be one of the largest recent assaults in Ukraine’s campaign to damage Russia’s war machine on its home territory.

Ukraine claimed Saturday to have struck one of Russia’s largest oil refineries in a drone attack, starting a fire at the facility more than 700 miles into Russian territory.

A fire erupted in the city of Kazan in Russia's Tatarstan republic overnight on Jan. 20 amid a Ukrainian drone attack on the city, Russian Telegram channels reported.

The Russians attacked Ukraine with a new version of the Shahed-136 drones. According to the Defense Express portal, this is the fourth known variant of Iranian drones used by the Russian Federation's army.

Ukraine used long-range drones to attack the Kazan Aviation Production Association named after S.P. Gorbunov (KAPO) in Tatarstan. These plants manufacture Russian Tu-160M strategic bombers and Tu-214 passenger planes.

On the night of Monday, January 20, the Russian army launched 141 drones of various types in Ukraine. The drones were flying from 5 directions, the Ukrainian Air Force said. On the night of January 20,

The Armed Forces of Ukraine have successfully destroyed a Russian 1L119 Nebo-SVU radar system in the temporarily occupied Kherson region, the Telegram channel Dosye Shpiona reported on January 19. The radar belonged to Russia’s 90th Air Defense Missile Brigade under the 49th Army,

Ukraine used long-range drones to attack the Kazan Aviation Production Association named after S.P. Gorbunov (KAPO). These are aviation plants in Tatarstan where Russian Tu-160M strategic bombers and Tu-214 passenger planes are manufactured.