Russia launched a new barrage of missiles and drones in an overnight attack on Ukraine, officials in Kyiv said Saturday, damaging energy facilities in the country's southeast and west and injuring at least two workers.

Ukraine is struggling with a new wave of rolling blackouts after relentless Russian attacks on energy infrastructure that started three months ago took out half the country's power generation capacity. In its eighth major attack on energy facilities overnight, Russia fired 16 missiles and 13 Shahed drones, the Ukrainian air force said.

Ukraine's air defenses intercepted 12 of the 16 missiles and all 13 drones launched by Russia, the air force said.

State-owned power grid operator Ukrenergo said the strikes damaged equipment at facilities in southeastern Zaporizhzhia and the western Lviv region.

Two energy workers were injured in Zaporizhzhia when a fire broke out at an energy facility, according to regional Gov. Ivan Fedorov.

With no major changes reported along the 1,000-kilometer (600-mile) front line, where a recent push by the Kremlin's forces in eastern and northeastern Ukraine has made only incremental gains, both sides have taken aim at infrastructure targets, seeking to curb each other's ability to fight in a war that is now in its third year.

Moscow's overnight attack on Zaporizhzhia and Lviv follows Ukrainian military strikes on three oil refineries in southern Russia overnight into Friday.

Air defenses destroyed five drones over the Sea of Azov and the country's western Bryansk and Smolensk regions, the Russian Ministry of Defense said. A man was killed in shelling of Russia's Belgorod region, which borders Ukraine, according to regional Gov. Vyacheslav Gladkov.

The governor of eastern Ukraine's partly occupied Donetsk region said Saturday that Russian attacks had killed five people and wounded seven the previous day.

In the Russia-controlled part of the region, Moscow-installed Gov. Denis Pushilin said three people were killed and four were injured in shelling by Ukrainian forces Saturday morning.

A policeman was killed in the partly occupied region of Kherson as a result of a Russian drone attack on a checkpoint, the Ukrainian National Police said.

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