Moscow fires dozens of missiles at Ukrainian energy sites, forcing authorities to introduce preventive power cuts.

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

Russia launched scores of missiles and drones at Ukraine on Wednesday, targeting gas infrastructure and other energy facilities in western regions in a new barrage against the struggling power system in the depths of winter.

Russia has intensified its missile and drone attacks on Ukrainian energy infrastructure, launching 43 missiles and 74 drones targeting western Ukraine

Ukrainian officials say Russia has launched a major ballistic and cruise missile attack on regions across Ukraine

The Kremlin accused Ukraine on Monday of conducting "energy terrorism" and posing a danger to Europe's energy security, after an attempted drone attack on part of a major gas pipeline