At least three people were killed in a Russian bombing attack on Ukraine’s second city, Kharkiv, on Saturday afternoon, Ukrainian President Volodymyr Zelenskyy said.

Another 38 people were wounded in the attack, Kharkiv Mayor Ihor Terekhov said. Four aerial bombs were launched against the city, damaging residential buildings, shops and public transport stops, said Kharkiv regional Gov. Oleh Syniehubov. He said that four of the wounded were in serious condition.

“This Russian terror with guided aerial bombs must and can be stopped. Bold decisions from our partners are needed so that we can destroy Russian terrorists and Russian combat aircraft where they are,” Zelenskyy wrote on the messaging app Telegram.

Zelenskyy said last month that Ukraine still urgently needs at least seven more Patriot missile systems to fend off Russian strikes against the power grid and civilian areas, as well as military targets, with devastating glide bombs that wreak wide destruction.

Russia has also continued to target Ukraine’s energy infrastructure with a new barrage of missiles and drones overnight, officials in Kyiv said. The attacks damaged energy facilities in the southeast and west and injured 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. 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.

(AP)