Videos showed fireballs over a facility in Ryazan, 110 miles southeast of Moscow. Kyiv is seeking to disrupt Russian military logistics and put pressure on the country’s economy by striking its oil industry.

Kyiv says it struck a Russian oil refinery and a microchip factory in attack which Moscow says contained 120 drones

Russia launched a barrage of drones in an overnight attack on Ukraine on Friday, killing three civilians and damaging residential and commercial buildings, officials said.

Russia and Ukraine exchanged large drone attacks on Sunday night into Monday, with alleged Ukrainian UAVs forcing flight restrictions at three Russian airports.

Russia's military on Tuesday said it would retaliate against Ukraine after Kyiv attacked Russian regions by firing six U.S.-made ATACMS ballistic missiles, six UK-made Storm Shadow cruise missiles and launching one of the biggest drone attacks to date.

Explosions and air defense operations could be heard all over the city. Public transport runs with a "significant delay" after cancellation of the air raid alert, which was announced in a number of Ukrainian oblasts and the capital Kyiv in response to the Shahed drone attack carried out by Russian forces.

The Russian Defence Ministry has reported that 32 drones attacked five Russian oblasts on the night of 26-27 January. Source: Russian Defence Ministry Details: The Russian ministry noted that their air defence systems allegedly intercepted and destroyed all 32 UAVs.