Overnight explosions and fires were reported in several regions of Russia and occupied Crimea following alleged Ukrainian strikes.

Axar.az informs, citing The Kyiv Independent, incidents were reported in Tuapse, Taganrog, Voronezh, Donetsk, and Sevastopol.

It is reported that the Tuapse oil refinery was hit again, causing a fire.

In Taganrog, explosions and a fire were reported at a facility linked to aviation equipment repair.

In Voronezh, residents reported blasts and smoke, while authorities said air defenses intercepted aerial targets and falling debris caused damage.

In Sevastopol, Russian-installed authorities reported a fire and damage following an alleged strike.

Ukraine has not commented on the reports.