VITALI KLITSCHKO

The barrage included 15 missile strikes in the Kharkiv region, its governor said, as air raid warnings spread across the country. Alarms blared for hours in Kyiv.

U.K. Prime Minister Rishi Sunak has promised to provide tanks and artillery systems to Ukraine amid renewed missile attacks by Moscow targeting multiple Ukrainian cities for the first time in nearly two weeks.

This is one of the deadliest attacks on the Kremlin’s forces since the war began more than 10 months ago.

This is one of the deadliest attacks on the Kremlin’s forces since the war began more than 10 months ago.

The strike, using a U.S.-supplied precision weapon, marks one of the deadliest attacks on the Kremlin's forces since the war began more than 10 months ago.

The attack was one of the deadliest strikes on the Kremlin's forces since the start of the war 10 months ago. It came as Moscow unleashed a new barrage of multiple exploding drones on Ukraine.

Kyiv Mayor Vitali Klitschko said Monday that 40 drones "headed for Kyiv" overnight. All of them were destroyed, according to air defense forces.

Kyiv Mayor Vitali Klitschko said Monday that 40 drones "headed for Kyiv" overnight. All of them were destroyed, according to air defense forces.

Russia’s defense ministry says 63 of its soldiers have been killed by a Ukrainian strike on a facility in the eastern Donetsk region where military personnel were stationed.

Yahoo News visited impact sites Saturday in Kyiv. One missile scored a near direct hit on the Alfavito Hotel in the central Pecherskiy District; another struck a parking lot in the middle of a civilian housing estate.

Russian President Vladimir Putin and Chinese leader Xi Jinping have vowed to deepen their bilateral cooperation against the backdrop of Moscow’s 10-month war in Ukraine.

Just a year ago, Sophia Square in Kyiv was all about the big Christmas tree and thousands of lights spreading over the plaza.

Ukraine is accelerating efforts to erase Soviet and Russian influence from its public spaces by pulling down monuments and renaming hundreds of streets to honor its own artists, poets, soldiers and independence leaders.

Jews in Ukraine lit a giant menorah to start the eight-day Hanukkah holiday as tens of thousands remained without electricity.

Explosions were reported in three Ukrainian cities Friday after Russia launched another "major missile attack" on the country. The strikes targeted energy facilities and infrastructure.

Ukrainian authorities have reported explosions in at least three cities, saying Russia has launched a major missile attack on energy facilities and infrastructure

Ukrainian authorities reported explosions in at least three cities Friday, saying Russia has launched a major missile attack on energy facilities and infrastructure. Local authorities on social media reported explosions in the capital, Kyiv, southern Kryvyi Rih and northeastern Kharkiv as air raid alarms sounded across the country, warning of a new barrage of the Russian strikes that have occurred intermittently since mid-October.

The blasts appeared to be part of Russia's latest air strikes directed at Ukraine's energy systems.

Ukrainian authorities say they thwarted a Russian attack on Kyiv and the surrounding region as their air defense system destroyed 13 explosive-laden drones.

Ukrainian authorities reported explosions in the capital, Kyiv, on Wednesday, saying two administrative buildings were hit in drone strikes in a downtown district that is home to many government offices. Kyiv Mayor Vitali Klitschko wrote in a post on Telegram that municipal teams were in place after the blasts, and officials said the attack involved Iranian-made Shahed drones like those that Ukrainian authorities say have been involved in other Russian strikes in the country.

Russian shelling has cut off power in much of the recently liberated Ukrainian city of Kherson just days after it was restored.

Kyiv Mayor Vitali Klitschko said about 70% of the Ukrainian capital was still without power on Thursday morning.

The capital Kyiv and the western city of Lviv were among the cities hit in the latest round of attacks aimed at the country's infrastructure.

The lack of electricity turned Anastasia Pyrozhenko’s apartment into a deathtrap

The lack of electricity turned Anastasia Pyrozhenko’s apartment into a deathtrap.

Once a boxing champion, Kyiv's mayor is up against a challenge bigger than any he faced in the ring: keeping Ukraine’s capital functioning during a war.

The body armor propped against a radiator, ready for use, the spent shell casing adding to clutter on his desk, the boxing memorabilia and the sign asking visitors to leave firearms at his door: All shout that this is the office of an extraordinary mayor, in extraordinarily difficult times. Other, more personal touches fill out the picture: The book on a sideboard about British wartime leader Winston Churchill is signed “With best wishes” by the author, former British Prime Minister Boris Johnson.

Grid operators say freezing temperatures and increased Russian shelling are putting additional pressure on the country's energy networks.

Ukraine’s electricity grid chief is warning of hours-long power outages as Russia zeroed in on Ukraine’s energy infrastructure with renewed artillery and missile attacks.

The capital was hit shortly after air raid sirens went off around the country. Russia has been waging a bombing campaign against civilian targets and the energy system for more than a month.

The mayor of Kyiv, Ukraine’s capital, is warning residents that they must prepare for the worst this winter if Russia keeps striking the country’s energy infrastructure.

Kyiv Mayor Vitali Klitschko said that 80% of consumers in the city of 3 million people were left without water because of damage to a power facility.

Russian strikes hit critical Ukrainian infrastructure on Monday, according to Ukrainian officials. The strikes appeared to be in response to a prior alleged attack on Russia.

One Ukrainian official accused Moscow of launching a "massive attack" on power facilities in several regions. Power and water outages were reported in the capital, Kyiv.

Strikes were reported in Kyiv, Kharkiv, Zaporizhzhia days after drone strikes damaged Russian warships off the coast of Crimea.

Ukrainian officials on Monday morning reported a massive barrage of Russian strikes on critical infrastructure in Kyiv, Kharkiv and other cities. Part of the Ukrainian capital was cut off from power and water supplies as a result, Kyiv mayor Vitali Klitschko said.

Vladyslav Musiienko/ReutersEarly Monday morning, residents of Kyiv described the inescapable, dystopian buzz of Iranian-made Shahed-136s attack drones—which fly low into the city, weaving around buildings and carrying precision missiles that prove impossible to stop. The so-called kamikaze drones are a precise weapon shot from flatbed trucks—which leaves them vulnerable to anti-aircraft missiles as they are deployed, but they are stealthy enough to cause major damage once inside city limits. The

Residents stocked up on supplies as authorities warned of rolling blackouts and scrambled to repair damage from Russia's missile attack targeting infrastructure

Multiple explosions rocked Kyiv early Monday following months of relative calm in the Ukrainian capital. Kyiv Mayor Vitali Klitschko reported explosions in the city’s Shevchenko district, a large area in the center of Kyiv that includes the historic old town as well as several government offices. Lesia Vasylenko, a member of Ukraine's parliament, posted a photo on Twitter showing that at least one explosion occurred near the main building of the Kyiv National University in central Kyiv.

Mayor Vitali Klitschko was known as Dr. Ironfist when he dominated the boxing ranks. Now he leads Ukraine's capital city with an equally fierce determination in the battle against Russia.

The latest in a litany of horrors in Ukraine came this week as Russian firepower rained down on civilians in a busy shopping mall far from the front lines of a war in its fifth month

The latest in a litany of horrors in Ukraine came this week as Russian firepower rained down on civilians in a busy shopping mall far from the front lines of a war in its fifth month.

Kyiv Mayor Vitali Klitschko said the missiles hit at least two residential buildings.

Rescuers in Kyiv, Ukriane, worked to battle flames and save civilians.

Russia attacked the Ukrainian capital Sunday, hitting at least two residential buildings, Kyiv Mayor Vitali Klitschko said. He said "it is maybe a symbolic attack" ahead of this week's NATO summit.

Russia has shattered weeks of relative calm in Ukraine's capital with a missile attack as Western leaders meeting in Europe prepared to reaffirm their support for Ukraine and condemnation of Russia.

The mayor of Ukraine's capital has warned that an imposter is posing as him and communicating with other officials.

Ukrainian fighters holed up in a steel plant in the last known pocket of resistance inside the shattered city of Mariupol have ignored a surrender-or-die ultimatum from the Russians and continue to hold out against the capture of the strategically vital port.

A roundup of key developments and the latest in-depth coverage of Russia's invasion of Ukraine.

A former boxer turned Kyiv mayor becomes a rousing wartime leader

A roundup of key developments and the latest in-depth coverage of Russia's invasion of Ukraine.

President Volodymyr Zelenskyy says Ukrainian troops retaking areas around Kyiv and Chernihiv are not allowing Russians to retreat without a fight, but are “shelling them.

Russia’s invasion of Ukraine has spawned a constant stream of online content, a deluge that has helped counter Moscow’s disinformation campaign, spurred global leaders to action and fundamentally changed the way we understand war.

“A month ago, I was busy wearing a suit and tie,” says a Ukrainian lawyer turned soldier. “Now I command 140 people.”

A roundup of key developments and the latest in-depth coverage of Russia's invasion of Ukraine.

Ukrainian President Volodymyr Zelenskyy says the siege of Mariupol will go down in history for what he said were war crimes committed by Russian troops.

Klitschko, a former world heavyweight boxing champion, pulled no punches with his reply.

"With any price, they want to win," Kyiv Mayor Vitali Klitschko said.

Attacks left residents in Kyiv on edge Monday, with fears mounting that if Russian forces continue to close in on the capital, it could soon face immense damage and high civilian casualties, comparable to what has unfolded in the besieged cities of Kharkiv and Mariupol.

If you want ordinary people to make your society occupation-proof, you have to teach them to kill well before they need to do so.

Wladimir Klitschko, a former professional boxer and brother to Kyiv Mayor Vitali Klitschko, called on countries in “free Europe” to donate to Ukraine as Russian forces continued to close in on the capital city.

As Russian troops draw closer to the Ukrainian capital, Kyiv's mayor is filled with pride over his citizens’ spirit and anxious about how long they can hold out.

As Russian troops draw closer to the Ukrainian capital, Kyiv's mayor is both filled with pride over his citizens' spirit and anxious about how long they can hold out. In an interview with The Associated Press on Sunday, after a grueling night of Russian attacks on the outskirts of the city, mayor Vitali Klitschko was silent for several seconds when asked if there were plans to evacuate civilians if Russian troops managed to take Kyiv. When Russian troops invaded Ukraine on Thursday, the city of 2.8 million people initially reacted with concern but also a measure of self-possession.

Invading Russian forces are closing in on Ukraine’s capital.

Vitali Klitschko and brother Wladimir Klitschko gained global prominence fighting in the boxing ring. Now they are taking up another fight against Russian soldiers.

Thousands are lining up to enlist. Others are making Molotov cocktails.

Former heavyweight champ Vitali Klitschko said Ukraine is already fighting a "bloody war" and he doesn't have "another choice" but to help fight.

Ukrainian boxing champ out of the race for president Former world boxing champion Vitali Klitschko dropped out of the race for president in Ukraine's upcoming national elections. Meanwhile, Secretary of State John Kerry will meet in Paris with Russian Foreign Minister Sergei Lavrov to discuss the crisis in Ukraine.

60 Minutes Overtime 03.09.14 If this week's 60 Minutes story made you want to throw the data brokers and ad trackers off your trail, here's how you can lead a more private life online; then, In 2004, heavyweight boxer Vitali Klitschko told 60 Minutes "nothing is impossible" when asked if he would run for office in Ukraine. Ten years later, he's the face of a revolution; and, A 60 Minutes team discusses the most surprising things they learned about the data broker industry.

From boxer to politician: Vitali Klitschko In 2004, heavyweight boxer Vitali Klitschko told 60 Minutes “nothing is impossible” when asked if he would run for office in Ukraine. Ten years later, he’s the face of a revolution