Russian shelling killed at least eight civilians in easternover the past 24 hours and wounded 25 more, Ukrainian officials said Wednesday. Pro-Russia separatists said attacks by Ukrainian forces killed four civilians.
The Ukrainian presidential office said Russian forces targeted cities and villages in the country's southeast, with most civilian casualties occurring in Donetsk province, where Russia stepped up its offensive in recent days.
Gov. Pavlo Kyrylenko said in a Telegram post that two people died in the city of Avdiivka, which is located in the center of the province, and the Donetsk cities of Sloviansk, Krasnohorivka and Kurakhove each reported one civilian killed.
"Every crime will be punished," he wrote.
Kyrylenko urged the province's more than 350,000 remaining residents to flee late Tuesday, saying that evacuating Donetsk was necessary to save lives and allow the Ukrainian army to put up a better defense against the Russian advance.
Donetsk is part of the Donbas, a mostly Russian-speaking industrial area where Ukraine's most experienced soldiers are concentrated. Russian President Vladimir Putin on Monday declared the complete seizure of the region's other province, Luhansk, after Ukrainian troops withdrew from the last city under their country.
Luhansk Gov. Serhiy Haidai denied Wednesday that the Russians had completely captured the province. Heavy fighting continued in villages around Lysychansk, the city Ukrainians soldiers withdrew from and which Russian troops took on Sunday, he said.
"The Russians have paid a high price, but the Luhansk region is not fully captured by the Russian army," Haidai said. "Some settlements have been overrun by each side several times already."
He accused Russian forces of scorched-earth tactics, "burning down and destroying everything on their way."
CBS News senior foreign correspondent Holly WilliamsRussia is still bombarding civilian areas deep inside Ukrainian territory, including a recent missile strike that killed retired schoolteacher Vera Maksimenko.
She was killed in her own home in the sleepy town of Serhiivka by an airstrike on Saturday, what Ukrainian officials say was a Soviet-era missile designed to destroy warships.
For 37 years, she worked as a teacher. Her friend told Williams that the kids loved her, but "evil people came to our country and brutally killed her."
"Russia is a terrorist state," her son Dmitriy told CBS News. But he doesn't want revenge. He doesn't want any more violence. "I don't need killing," he told Williams. "I want justice."
Ukrainian officials say they're investigating the strike as a war crime.
Up to 15,000 residents remain in Lysychansk and some 8,000 in the nearby city of Sievierodonetsk, which Russian and separatist fighters seized last month, Haidai said.
Pro-Russian separatists have fought Ukrainian forces and controlled much of the Donbas for eight years. Before Russia invaded Ukraine on Feb. 24, Putin recognized the independence of the two self-proclaimed separatist republics in the region.
Separatist authorities in Donetsk said Wednesday that four civilians were killed and another 14 wounded in Ukrainian shelling over the past 24 hours. News reports said shelling hit an ammunition depot on Tuesday, triggering massive explosions.
Since Russian forces failed to make inroads in capturing Kyiv, Ukraine's capital, Moscow has concentrated its offensive on seizing the remaining Ukrainian-held areas of the Donbas.
To the north of Donetsk, Russian forces also hit Kharkiv, Ukraine's second-largest city, with missile strikes overnight, the Kharkiv regional governor said Wednesday on Telegram.
Three districts of the city were targeted, Gov. Oleh Syniehubov said. One person was killed and three, including a toddler, sustained injuries, according to the governor.
A missile struck a building where military registration takes place. A government building next door remained intact, and people just steps away glanced at the wreckage in passing.
Closer to the front line and in a more abandoned district of the city, first responders crunched through the debris of another overnight attack at the national teaching university in Kharkiv. Pages of dusty textbooks flapped in the breeze.
The attacks indicated the city, which is located close to the Russian border, is unlikely to get a reprieve as the war grinds on into its fifth month.
Russia's Defense Ministry said its forces killed up to 100 Ukrainian troops and destroyed four armored vehicles in Kharkiv, and struck a Ukrainian air-defense radar and a camp housing foreign fighters in southern Ukraine's Mykolaiv region.
The ministry's chief spokesman, Igor Konashenkov, said air-launched high precision missiles also destroyed two HIMARS multiple-launch rocket systems the U.S. sent to Ukraine. The Ukrainian military denied Moscow's claims, calling them "nothing more than a fake" in a Facebook post.
In other developments:
• European Commission President Ursula von der Leyen said the 27-nation European Union needs to make emergency plans to prepare for a complete cut-off of Russian gas in the wake of the Kremlin's war in Ukraine. The EU has already imposed sanctions on Russia, including on some energy supplies, and is trying to find other sources. But von der Leyen said the bloc needed to be ready for shock disruptions coming from Moscow.
• European Union lawmakers voted to support a plan by the bloc's executive commission to include natural gas and nuclear power in its list of sustainable activities. Environmentalists accused the EU of "greenwashing." One argument for rejecting the proposal was that it could boost gas sales that benefit Russia. The European Commission said it had a letter from the Ukrainian government backing its stance.
• A court in Russia ordered a pipeline bringing oil from Kazakhstan to Europe halted for 30 days for what it said were environmental violations, Russian media reported. The ruling by a court in Russia's southern city of Novorossiysk cited the results of a recent inspection of the Caspian Pipeline Consortium. Kazakh leader Kassym-Jomart Tokayev told EU Council President Charles Michel on Tuesday that Kazakhstan "is ready to use its hydrocarbon potential in order to stabilize the situation on the world and European markets."
• A top Russian official warned the United States could face the "wrath of God" if it works to help establish an international tribunal to investigate Russia's actions in Ukraine. Dmitry Medvedev, the deputy secretary of Russia's Security Council, denounced the U.S. for what he described as its efforts to "spread chaos and destruction across the world for the sake of 'true democracy.'"
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