Russian missiles hit Ukraine on Thursday in the biggest wave of strikes in weeks, damaging power stations and other critical infrastructure during freezing winter weather.
Russia fired 69 missiles at energy facilities and Ukrainian forces shot down 54, Ukrainian military chief General Valerii Zaluzhnyi said.
Local officials said attacks killed at least two people around Kharkiv, Ukraine’s second-largest city.
The strikes also wounded at least seven people across the country, although the toll of the attacks was growing as officials assessed the day’s events.
Russia dispatched explosive drones to selected regions overnight before broadening the barrage with air and sea-based missiles, the Ukrainian air force said.
Air-raid sirens rang out across the country, and the military activated air-defence systems in Kyiv, the regional administration said.
Russia has attacked Ukrainian power and water supplies almost weekly since October while its ground forces struggle to hold ground and advance.
Mayor Vitali Klitschko warned of power outages in the capital, asking people to stockpile water and to charge their electronic devices.
Senseless barbarism. These are the only words that come to mind seeing Russia launch another missile barrage at peaceful Ukrainian cities ahead of New Year. There can be no ‘neutrality’ in the face of such mass war crimes. Pretending to be ‘neutral’ equals taking Russia’s side.
— Dmytro Kuleba (@DmytroKuleba) December 29, 2022
Ukrainian Foreign Minister Dmytro Kuleba called the attacks “senseless barbarism”.
“There can be no ‘neutrality’ in the face of such mass war crimes. Pretending to be ‘neutral’ equals taking Russia’s side,” Mr Kuleba tweeted.
After more than 10 months of fighting, Russia and Ukraine are locked in a grinding battle of attrition.
The Ukrainian military has reclaimed swaths of Russian-occupied territory in the country’s north-east and south, and continues to resist persistent Russia attempts to seize all of the industrial Donbas region in the east.
At the same time, Moscow has targeted Ukrainian power facilities and other key infrastructure in a bid to weaken the country’s resolve and force it to negotiate on Russian terms.
The time between strikes has increased in recent weeks, though, leading some commentators to theorise Russia is trying to ration its missile supply.
The Ukrainian military has reported success in shooting down incoming Russian missiles and explosive drones in earlier attacks but many cities have gone without heat, internet and electricity for hours or days at a time.
Ukrainian Prime Minister Denys Shmyhal said a number of energy facilities were damaged during what he said was the 10th such large-scale attack on his country.
“Russia is trying to deprive Ukrainians of light before the New Year,” Mr Shmyhal wrote in a Telegram post. He said that emergency blackouts may be necessary “in some areas”.
About 90% of Lviv was without electricity, Mayor Andriy Sadovyi wrote on Telegram. Trams and trolley buses were not working, and residents might experience water interruptions, he said.
Most of the southern city of Odesa and nearby areas were left without power, Odesa regional governor Maksym Marchenko said in a video statement on Thursday evening. Ukrainian air defence systems shot down 21 Russian missiles, he said, but some hit infrastructure.
Meanwhile, a Telegram channel affiliated with the presidential press service of Belarus said a Ukrainian S-300 air defence missile landed in Belarusian territory of Belarus early on Thursday. It said the missile could have veered off course accidentally and there were no casualties.
The Belarusian Defence Ministry said later that the missile was downed by the Belarusian air defence over the western Brest region and fell into a field, according to a statement carried by the state Belta news agency.
Belarus, Russia’s close ally, served as a staging ground for Russia’s February 24 invasion of Ukraine.
Belarus’ foreign ministry summoned the Ukrainian ambassador to express “strong protest”, it said, demanding that Ukraine “conduct a thorough investigation” and “hold those responsible to account”.
In response, Ukraine’s Defence Ministry said that Kyiv was “ready to conduct an objective investigation” of the incident and to invite “authoritative experts” from abroad to participate in it, with a caveat that these experts should come from countries that do not support Russia.
The United States said this month that it would give a Patriot missile battery to Ukraine to boost the country’s defence.
The US and other allies also pledged to provide energy-related equipment to help Ukraine withstand the attacks on its infrastructure.
Mykhailo Podolyak, an adviser to Ukrainian President Volodymyr Zelensky, said Russia was aiming to “destroy critical infrastructure and kill civilians en masse”.
Mr Kuleba, the Ukrainian foreign minister, said on Monday that his nation wants a “peace” summit within two months at the United Nations with Secretary-General Antonio Guterres as mediator.
He said Russia must face a war-crimes tribunal before his country directly talks with Moscow but that other nations should feel free to engage with the Russians.
Commenting on the summit proposal on Thursday, Russian Foreign Ministry spokeswoman Maria Zakharova dismissed it as “delirious” and “hollow”, describing the proposal as a “publicity stunt by Washington that tries to cast the Kyiv regime as a peacemaker”.
Russian officials have said that any peace plan can only proceed from Kyiv’s recognition of Russia’s sovereignty over the regions it illegally annexed from Ukraine in September.
A 10-point peace plan Mr Zelensky first presented at a November Group of 20 summit in Bali includes the full restoration of Ukraine’s territorial integrity, the withdrawal of Russian troops, the release of all prisoners, a tribunal for those responsible for the aggression and security guarantees for Ukraine.