LVIV, Ukraine — The mayor of the besieged Ukrainian city of Mariupol says those hiding at a massive steel mill are running out of food, water and medicine.

Vadym Boichenko described the situation at the Avozstal steel plant as dire. The steel mill is the last position held by Ukrainian fighters, who also are with civilians.

The Soviet-era facility has a vast underground network of bunkers able to withstand airstrikes. But the situation has grown more extreme after the Russians dropped a series of so-called “bunker buster” bombs and unguided munitions.

“Locals who manage to leave Mariupol say it is hell, but when they leave this fortress, they say it is worse,” Boichenko said, according to a translator. “They are begging to get saved.”

He added: “There, it’s not a matter of days, it’s a matter of hours.”

Boichenko said he hoped a cease-fire would allow those inside the steel mill to safely leave. Russia earlier offered a truce that was rejected by Ukrainians, who said Moscow previously broke other agreements.

“We hope there’s a slight touch of humanity in the enemy,” the mayor said.

Boichenko spoke Friday in a government-organized video conference.

U.S. House Speaker Nancy Pelosi has led a congressional delegation to Kyiv to meet with Ukraine's president before heading to Poland for talks with officials there on Sunday.

Pelosi, a California Democrat who is second in line to the presidency after the vice president, is the most senior American lawmaker to visit Ukraine since Russia's war began more than two months ago. Her visit to Kyiv on Saturday marks a major show of continuing support for the country's struggle against Moscow.

“Our delegation traveled to Kyiv to send an unmistakable and resounding message to the entire world: America stands firmly with Ukraine,” Pelosi said in a statement released Sunday.

Footage released by President Volodymyr Zelenskyy’s office showed Pelosi and other U.S. legislators in Kyiv. In video later released by Pelosi’s office, the speaker and Zelenskyy both thanked each other for their support in the war.

“We’ll win and we’ll win together,” Zelenskyy said.

Pelosi added: “We are here until victory is won.”

The full congressional delegation included Democratic Reps. Gregory Meeks of New York who chairs the House Foreign Affairs Committee; Adam Schiff, of California who chairs the House Intelligence Committee; Jim McGovern of Massachusetts who chairs the House Rules Committee; Jason Crow of Colorado; Barbara Lee of California; and Bill Keating of Massachusetts.

“You all are welcome,” Zelenskyy told the delegation.

Pelosi told Zelenskyy: “We believe that we are visiting you to say thank you for your fight for freedom."

“We are on a frontier of freedom and your fight is a fight for everyone. Our commitment is to be there for you until the fight is done,” Pelosi added.

The visit wasn't previously announced.

The delegation continued its trip in southeast Poland, and Pelosi said they would later visit the capital, Warsaw, to meet with President Andrzej Duda and other senior officials. Poland has received more than 3 million refugees from Ukraine since Russia launched its war on Feb. 24.

“We look forward to thanking our Polish allies for their dedication and humanitarian efforts,” she said.

In a news conference in Poland, Pelosi said she and others in the delegation applauded the courage of the Ukrainian people. She added that the delegation brought Zelenskyy “a message of appreciation from the American people for his leadership.”

Schiff said the U.S. lawmakers had a three-hour meeting with Zelenskyy and his administration, talking about sanctions, weapons and aid assistance. Schiff promised that intelligence sharing would continue between Ukraine and the U.S.

“This is a struggle of freedom against tyranny,” Schiff said. “And in that struggle, Ukraine is on the front lines.”

McGovern said Russia's war had repercussions far beyond Ukraine, saying it was exacerbating a food crisis that would be disastrous for poor people across the globe.

“Putin’s brutal war is no longer only a war against the people of Ukraine,” McGovern said. “It’s also a war against the world’s most vulnerable.”

He added that Ukraine is a “breadbasket of the world.”

“I don’t think that Putin cares if he starves the world,” McGovern said.

(DUBAI, United Arab Emirates) — Russian Foreign Minister Sergey Lavrov appears to have dismissed the need for the United Nations to help secure humanitarian corridors out of Ukraine’s besieged cities, striking a tough line a day after the U.N. chief toured war-wracked Kyiv with that very aim.

As an interviewer at Saudi-owned Al-Arabiya TV tried to ask Lavrov about U.N. Secretary-General Antonio Guterres’ proposals for humanitarian assistance and evacuation of civilians, Lavrov cut him off.

“There is no need. I know, I know,” an irritated Lavrov said. “There is no need for anybody to provide help to open humanitarian corridors. There is only one problem … humanitarian corridors are being ignored by Ukrainian ultra-nationals,” he said.

“We appreciate the interest of the secretary-general to be helpful,” he added. “(We have) explained … what is the mechanism for them to monitor how the humanitarian corridors are announced.”

During the hour-long interview, Lavrov also accused the West of sabotaging Russia’s peace talks with Ukraine. He claimed that thorny negotiations in Istanbul last month had been progressing on issues of Russian territorial claims and security guarantees until Ukrainian diplomats backtracked at the behest of the West.

“We are stuck because of their desire to play games all the time,” Lavrov said. “Because of the instructions, they get Washington, from London, from some other capitals, not to accelerate the negotiations.”

When asked about the risks of war spilling into neighboring Moldova after a series of explosions rattled a breakaway border region within the country, Lavrov struck an ominous tone.

“Moldova should worry about their own future,” he said. “Because they’re being pulled into NATO.”

(WASHINGTON) -- A senior U.S. defense official said on Friday the Russian offensive is going much slower than planned in part because of the strength of the Ukrainian resistance.

“We also assess that because of this slow and uneven progress, again, without perfect knowledge of every aspect of the Russian plan, we do believe and assess that they are behind schedule in what they were trying to accomplish in the Donbas,” the official said, speaking on condition of anonymity to discuss the U.S. military’s assessment.

He said the U.S. believes the Russians are “at least several days behind where they wanted to be” as they try to encircle Ukrainian troops in the east.

As the troops try to move north out of Mariupol so they can advance on Ukrainian forces from the south, their progress has been “slow and uneven, and certainly not decisive in any, in any event,” the official said.

Ukraine’s ambassador-designate to Canada says Russia must be held accountable for its troops committing sex crimes, including against children.

Yulia Kovaliv told a Canadian House of Commons committee on Monday that Russia is using sexual violence as a weapon of war and said rape and sexual assault must be investigated as war crimes.

She said Russia also has kidnapped Ukrainian children and taken them to Russian-occupied territories and now Russia itself. Ukraine is working with partners to find the children and bring them back.

“Russians, a few days ago, killed a young mother and taped her living child to her body and attached a mine between them,″ the ambassador said. She said the mine detonated.

All of Russian society, and not just President Vladimir Putin “and his proxies," should bear responsibility for the war on Ukraine because more than 70% of Russians support the invasion, Kovaliv said.

The $40 billion U.S. package of assistance for Ukraine as it tries to fend off Russia's aggression is hitching a ride on a commercial flight to South Korea so it can be signed by President Joe Biden.

The Senate voted Thursday to finalize new military and humanitarian assistance to Ukraine as Biden was making his way to the South Korean capital. A White House official says the bill is being flown to Seoul by a U.S. government official who was already planning to travel to the region on a commercial flight.

As the Associated Press reported, bills that have needed an urgent signature have been routinely flown by White House aides for decades to the location of the sitting president, if they were abroad.

Then-President George W. Bush flew back to Washington from his Texas ranch to in 2005 to sign legislation that would require doctors to continue feeding a comatose Florida woman, Terri Schiavo. Her husband wanted to let her die.

The Kremlin-backed leader of Russia’s southern province of Chechnya has posted a video in which he warns that Poland could be next after Ukraine.

Ramzan Kadyrov, who is famous for his bluster, said in the video he posted to his official Telegram page that Ukraine was “a done deal” and that “if an order is given after Ukraine, we’ll show you [Poland] what you’re made of in six seconds.”

Poland, which borders Ukraine, has provided its neighbor with weapons and other aid since Russia invaded Ukraine on Feb. 24. It has also welcomed in millions of Ukrainian refugees.

Kadyrov later urged Ukrainian President Volodymyr Zelenskyy to “finally come to his senses and accept the conditions offered by our president [Vladimir Putin].”

Kadyrov has repeatedly used social media to boast about Chechen fighters’ alleged performance against Ukrainian troops and to make other unconfirmed statements about the war in Ukraine.

Day after day, Russia is pounding the Donbas region of Ukraine with relentless artillery and air raids, making slow but steady progress in seizing the industrial heartland of its neighbor.

With the conflict now in its fourth month, it's a high-stakes campaign that could dictate the course of the entire war.

Suppose Russia prevails in the battle of Donbas. In that case, it will mean that Ukraine loses not only land but perhaps the bulk of its most capable military forces, opening the way for Moscow to grab more territory and dictate its terms to Kyiv. A Russian failure could lay the grounds for a Ukrainian counteroffensive — and possibly lead to political upheaval for the Kremlin.

Following botched early attempts in the invasion to capture Kyiv and the second-largest city of Kharkiv without proper planning and coordination, Russia turned its attention to the Donbas, a region of mines and factories where Moscow-backed separatists have been fighting Ukrainian forces since 2014.

Learning from its earlier missteps, Russia is treading more carefully there, relying on longer-range bombardments to soften Ukrainian defenses.

It seems to be working: The better-equipped Russian forces have made gains in both the Luhansk and Donetsk regions that make up the Donbas, controlling over 95% of the former and about half of the latter.

Ukraine is losing between 100 and 200 soldiers a day, presidential adviser Mykhailo Podolyak told the BBC, as Russia has “thrown pretty much everything non-nuclear at the front.” President Volodymyr Zelenskyy earlier put the daily death toll at up to 100.

When the war was going badly for Russia, many thought President Vladimir Putin might claim victory after some gains in Donbas and then exit a conflict that had seriously bruised the economy and stretched its resources. But the Kremlin has made clear it expects Ukraine to recognize all the gains Russia has made since the start of the invasion — something Kyiv has ruled out.

Russian forces control the entire Sea of Azov coast, including the strategic port of Mariupol, the Kherson region — a key gateway to Crimea — and a large chunk of the Zaporizhzhia region, which could aid a further push deeper into Ukraine. Few expect that Putin will stop.

Russia has a clear edge in artillery in the battle for Donbas, thanks to a more significant number of heavy howitzers, rocket launchers, and abundant ammunition. The Ukrainians have had to be economical in using their artillery, with the Russians constantly targeting their supply lines.

Moscow's earlier territorial gains in the south, including the Kherson region and a large part of the neighboring Zaporizhzhia region, have prompted Russian officials and their local appointees to ponder plans to fold those areas into Russia or declare them to be independent, like the so-called “people's republics” of Donetsk and Luhansk.

Ukrainian officials and Western analysts voiced concern that Moscow could try to press its offensive into the heavily populated and industrialized Dnipro region farther north, an advance that could potentially slice Ukraine in two and raise a new threat for Kyiv.

Such ambitions all hinge on Moscow's success in the east. A defeat in the Donbas would put Kyiv in a precarious position, with new recruits lacking the skills of battle-hardened soldiers now fighting in the east and supplies of Western weapons insufficient to fend off a potentially deeper Russian push.

Ukrainian officials brushed off such fears, voicing confidence that its military can hold out to stem the Russian advances and even launch a counterattack.

Additional reporting by The Associated Press.

President Vladimir Putin has said at Russia's showpiece investment conference that the country's economy will overcome sanctions that he called "reckless and insane."

Putin began his address Friday to the St. Petersburg International Economic Forum with a lengthy denunciation of countries that he contends want to weaken Russia, including the United States. He says the U.S. "declared victory in the Cold War and later came to think of themselves as God's own messengers on planet Earth."

Russia came under a wide array of sanctions after sending troops into Ukraine in February. Putin said trying to damage the Russian economy "didn't work."

German Chancellor Olaf Scholz said on Friday that it's still "absolutely necessary" for some leaders to talk directly to Russian President Vladimir Putin amid efforts to end the war in Ukraine. He told German news agency DPA on Friday that he and France's president will continue to do so.

Scholz and French President Emmanuel Macron have held several telephone conversations with Putin, separately and together, since Russia's invasion began in late February. Those contacts have drawn some criticism — including from Poland's president, who said recently that they achieve nothing and serve only to legitimize the Russian leader.

Scholz said some leaders need to talk to Putin "and it is necessary that they are clear."

U.S. Secretary of State Antony Blinken made an unscheduled visit to Kyiv on Thursday as the Biden administration announced major new military aid worth more than $2 billion for Ukraine and other European countries threatened by Russia.

In meetings with senior Ukrainian officials, Blinken said the Biden administration had notified Congress of its intent to provide $2 billion in long-term Foreign Military Financing to Ukraine and 18 of its neighbors, including NATO members and regional security partners, that are “most potentially at risk for future Russian aggression."

Pending expected congressional approval, about $1 billion of that will go to Ukraine and the rest will be divided among Albania, Bosnia, Bulgaria, Croatia, the Czech Republic, Estonia, Georgia, Greece, Kosovo, Latvia, Lithuania, Moldova, Montenegro, North Macedonia, Poland, Romania, Slovakia and Slovenia, the State Department said.

It will go to help those countries “deter and defend against emergent threats to their sovereignty and territorial integrity" by enhancing their military integration with NATO and countering “Russian influence and aggression," the department said.

“This assistance demonstrates yet again our unwavering commitment to Ukraine’s future as a democratic, sovereign, and independent state, as well as the security of allies and partners across the region,” it said.

Foreign Military Financing, or FMF, allows recipients to purchase U.S.-made defense equipment, often depending on their specific needs.

The financing comes on top of a $675 million package of heavy weaponry, ammunition and armored vehicles for Ukraine alone that Defense Secretary Lloyd Austin announced earlier Thursday at a conference in Ramstein, Germany.

That package includes howitzers, artillery munitions, Humvees, armored ambulances, anti-tank systems and more.

Austin said that “the war is at another key moment,” with Ukrainian forces beginning their counteroffensive in the south of the country. He said that “now we’re seeing the demonstrable success of our common efforts on the battlefield.”

“The face of the war is changing and so is the mission of this contact group,” Austin told the meeting of the Ukraine Defense Contact Group, which was attended by NATO Secretary-General Jens Stoltenberg and Ukraine’s defense minister as well as officials from allied countries.

Germany and the Netherlands will provide training in demining to Ukrainian soldiers as well as demining equipment, the countries’ defense ministers said on the sidelines of the meeting with Austin. The training will be carried out in Germany. The two countries previously joined forces to send howitzers to Ukraine.

Thursday's contributions bring total U.S. aid to Ukraine to $15.2 billion since Biden took office. U.S. officials said the new commitments were intended to show that American support for the country in the face of Russia's invasion is unwavering.

The announcements came as fighting between Ukraine and Russia has intensified in recent days, with Ukrainian forces mounting a counteroffensive to retake Russian-held areas in the south and east.

Shelling has continued near Ukraine’s Zaporizhzhia nuclear power plant, Europe's largest, with the warring sides trading blame again amid dire warnings from the U.N. atomic watchdog for the creation of a safe zone to prevent a catastrophe.

SANDSTONE, Minn. (AP) — Four lion cubs that were orphaned during the war in Ukraine have arrived safely at a Minnesota animal sanctuary that has pledged to provide them a permanent home.

A male cub named Taras and three females named Stefania, Lesya and Prada, who are all between four and five months old, spent the last three weeks at the Poznan Zoo in Poland. Their arrival Tuesday marked the final step in an arduous journey after they lived through sporadic bombings and drone attacks in Ukraine, according to the International Fund for Animal Welfare, one of several groups working to rescue animals from the war.

"These cubs have endured more in their short lives than any animal should," Meredith Whitney, wildlife rescue program manager at the fund, said in a statement. "They were born at breeding facilities in Ukraine during the war and then orphaned at a few weeks old."

Their new home is The Wildcat Sanctuary in Sandstone, about 90 miles (145 kilometers) north of Minneapolis. They were put on a plane that was returning to the U.S. from Poland. It landed Tuesday in Minneapolis, from where sanctuary staffers brought them to the facility where they were assessed by a veterinarian and given a warm place to rest. The flight was funded in part by the New York-based Andrew Sabin Family Foundation.

Dr. Andrew Kushnir, an American veterinarian with the fund who accompanied the cubs on their flight, cared for the cubs in Ukraine and Poland. Despite drone attacks and airstrikes, he prepared their specialized formula every three hours, the fund said. On nights when the power went out, he used his arms and legs to warm their milk bottles.

The cubs came from two litters, Whitney said. Three were rescued from Odesa, she said, while Prada, the oldest, was born at a breeder in Kyiv. The rescuers don't know what became of the mothers, she added.

The nonprofit Wildcat Sanctuary shelters nearly 130 lions, tigers, cheetahs, leopards and other wildcats, many of which were rescued from the trade in exotic pets, including the four cubs. To assure peace and tranquility for the cats, it does not put them on public display, but lets them roam fenced enclosures amid the woods of Minnesota. The sanctuary does offer virtual tours via its website and Facebook page.

The International Committee of the Red Cross announced for the first time it has representatives who visited Ukrainian prisoners of war that Russian forces are holding.

Visits to Russian prisoners of war also took place by the group.

The Red Cross checked the prisoners' condition, gave them books, personal hygiene products, blankets and warm clothes. They also made it possible for their relatives to be contacted.

As the war rages on, a Russian ship-borne air defense system was able to knock down a drone in the area of Sevastopol, a key southern port city in Ukraine on the Black Sea.

The Russian Black Sea Fleet's base is found there. The regional governor for the area confirmed the news. Several attacks were launched on Sevastopol since the start if the war. The city is on the Crimean Peninsula.

In another area, Russian officials said Ukrainian forces shelled the Belgorod province, which borders Ukraine.

According to Gov. Vyacheslav Gladkov, the shelling damaged power lines in Yakovlevo, located 31 miles from the Ukrainian border. Though Gladkov did not report casualties or injuries, a local news channel on Telegram reported a fire at a military base, with several Russian military personnel killed or wounded.

Ukrainian officials maintained their policy of not commenting on cross-border attacks.

KYIV, Ukraine (AP) — Ukrainian President Volodymyr Zelenskyy met Tuesday with troops in the eastern city of Bakhmut, the scene of some of the most intense combat since Russia invaded the country, praising their "courage, resilience and strength" as artillery boomed in the background.

For his part, Russian President Vladimir Putin hailed the "courage and self-denial" of his forces in Ukraine — but he did so at a ceremony in an opulent and glittering hall at the Kremlin in Moscow, not on the battlefield.

Both leaders sought to build morale as the stalemated conflict grinds through its 10th month and winter sets in.

Zelenskky met with military personnel in a dimly lit building — possibly a disused factory — in Bakhmut, which he has called "the hottest spot on the entire front line," his office said. The city, about 600 kilometers (380 miles) east of Kyiv, has remained in Ukrainian hands, thwarting Moscow's goal of capturing the rest of Donetsk province and the entire Donbas industrial region.

The Ukrainian leader told the troops he passed through Sloviansk, Kramatorsk and Druzhkivka to reach Bakhmut in an unannounced trip that appeared designed to show Moscow's failure to capture the city and dishearten the Russians trying to surround it.

"Bakhmut Fortress. Our people. Unconquered by the enemy. Who with their bravery prove that we will endure and will not give up what's ours," he wrote on his Telegram channel, thanking the troops for "the courage, resilience and strength shown in repelling the enemy attacks.

"Since May, the occupiers have been trying to break our Bakhmut, but time goes by and Bakhmut is already breaking not only the Russian army, but also the Russian mercenaries who came to replace the wasted army of the occupiers," he said.

Russia's invasion, which began Feb. 24, has lost momentum. The illegally annexed provinces of Donetsk, Kherson, Luhansk and Zaporizhzhia remain fiercely contested. Capturing Bakhmut would sever Ukraine's supply lines and open a route for Russian forces to press on toward cities that are key Ukrainian strongholds in the Donetsk province.

Mercenaries from the Wagner Group, a shadowy Russian military contractor, are reported to be leading the charge in Bakhmut. Before Russia's full-scale invasion, Russia-backed separatists had controlled parts of Donetsk and neighboring Luhansk since 2014. The two provinces together make up the Donbas.

Unverified videos on a popular Russian social media platform showed the Wagner Group's leader, Yevgeny Prigozhin, standing near an artillery piece and saying he was ready to meet Zelenskyy in Bakhmut. In a statement accompanying the videos, Prigozhin's spokespeople relayed a message to Zelenskyy reading: "If you haven't left Bakhmut yet, I'm ready to meet you. Prigozhin." It wasn't clear from the videos where they were shot or when.

At the Kremlin ceremony, Putin presented awards to the Moscow-appointed heads of the four illegally annexed regions of Ukraine.

"Our country has often faced challenges and defended its sovereignty," Putin said. "Now Russia is again facing such a challenge. Soldiers, officers and volunteers are showing outstanding examples of courage and self-denial on the front line."

In a video address honoring Russia's military and security agencies, he praised the security personnel deployed to the four regions, saying that "people living there, Russian citizens, count on being protected by you."

Putin acknowledged the challenges faced by security personnel deployed there.

"Yes, it's difficult for you," he said, adding that the situation in the regions is "extremely difficult."

The former KGB operative added: "Your duty is to do all that is needed to ensure their safety and protection of rights and freedoms." Putin also promised to reinforce units there with more equipment and personnel. The regions are under pressure from a Ukrainian counteroffensive.

Putin also called on counterintelligence officers to step up efforts to "derail activities by foreign spy agencies and quickly track down traitors, spies and saboteurs."

A Russian newspaper, Rossiskaya Gazeta, reported that Putin last week had visited his Ukraine command headquarters. Its location wasn't disclosed, and it wasn't even clear if it was in Ukraine.

British authorities, meanwhile, gave a bleak assessment of how the war is going for Russia.

Some 100,000 Russian troops were "dead, injured or have deserted" in the invasion, U.K. Defense Secretary Ben Wallace said. Wallace didn't give a figure for Ukrainian casualties, but a senior U.S. military recently put the estimated number of Ukrainian troops killed and wounded at about 100,000.

Losses in Russia's military command have also taken a toll, as has the destruction of equipment. "Not one single operational commander then in place on Feb. 24 is in charge now," Wallace told lawmakers in the House of Commons. "Russia has lost significant numbers of generals and commanding officers."

"Russian capability has been severely hampered by the destruction of more than 4,500 armored and protected vehicles, as well as more than 140 helicopters and fixed wing aircraft," Wallace said.

Ukraine's counteroffensive has succeeded in recapturing large swaths of land. After 300 days of war, the U.K. Ministry of Defense tweeted, Ukraine has liberated about 54% of the maximum amount of extra territory Russia seized in the invasion. It didn't say what portion of the Ukrainian territory Russia controlled at the peak of its gains.

Russia now controls about 18% of internationally recognized areas of Ukraine, including those parts of the Donbas and Crimea seized earlier, it said.

With battles still raging, Zelenskyy's office said at least five civilians have been killed and eight wounded since Monday, with Russian forces attacking nine southeastern areas.

Donetsk Gov. Pavlo Kyrylenko said Russia shelled 19 cities and villages in the region in the past day.

With the fighting in the east at a stalemate, Moscow has used missiles and drones to attack Ukraine's power equipment, hoping to leave people without electricity as freezing weather sets in.

Life in the Ukrainian capital took a minor but welcomed step toward normality with the reopening of two of Kyiv's main subway stations for the first time since the war began. The key hubs of Maidan Nezalezhnosti and Khreschatyk, like the capital's other underground stations, have served as air raid shelters.

"It's the feeling that despite everything, we are returning to a routine that we were used to," said 24-year-old passenger Denys Kapustin. "This is very important."

President Joe Biden is set to consult with allies from NATO's eastern flank in Poland on Tuesday as the Russian invasion of Ukraine edges toward an even more complicated stage.

After paying an unannounced visit to Kyiv, Biden made his way to Warsaw on Monday on a mission to solidify Western unity as both Ukraine and Russia prepare to launch spring offensives. The conflict — the most significant war in Europe since World War II — has already left tens of thousands dead, devastated Ukraine's infrastructure system and damaged the global economy.

"I thought it was critical that there not be any doubt, none whatsoever, about U.S. support for Ukraine in the war," Biden said as he stood with Ukrainian President Volodomyr Zelenskyy in Kyiv before departing for Poland. "The Ukrainian people have stepped up in a way that few people ever have in the past."

Video below: Ukrainians in New Hampshire surprised, happy to see president visit Ukraine

Biden is scheduled to meet with Polish President Andrzej Duda and deliver an address from the gardens of Warsaw's Royal Castle on Tuesday, where he's expected to highlight the commitment of the central European country and other allies to Ukraine over the past year. On Wednesday, he'll consult with Duda and other leaders of the Bucharest Nine, a group of the easternmost members of NATO military alliance.

White House national security adviser Jake Sullivan said Biden would underscore in his Warsaw address that Russian President Vladimir Putin wrongly surmised "that Ukraine would cower and that the West would be divided" when he launched his invasion.

"He got the opposite of that across the board," Sullivan said.

While Biden is looking to use his whirlwind trip to Europe as a moment of affirmation for Ukraine and allies, the White House has also emphasized that there is no clear endgame to the war in the near term and the situation on the ground has become increasingly complex.

The administration on Sunday revealed it has new intelligence suggesting that China, which has remained on the sidelines of the conflict, is now considering sending Moscow lethal aid. Secretary of State Antony Blinken said it could become a "serious problem" if Beijing follows through.

Biden and Zelenskyy discussed capabilities that Ukraine needs "to be able to succeed on the battlefield" in the months ahead, Sullivan said. Zelenskyy has been pushing the U.S. and European allies to provide fighter jets and long-range missile systems known as ATACMS — which Biden has declined to provide so far. Sullivan declined to comment on whether there was any movement on the matter during the leaders' talk.

With no end in sight for the war, the anniversary is a critical moment for Biden to try to bolster European unity and reiterate that Putin's invasion was a frontal attack on the post-World War II international order. The White House hopes the president's visit to Kyiv and Warsaw will help bolster American and global resolve.

"It is going to be a long war," said Michal Baranowski, managing director of the German Marshall Fund East. "If we don't have the political leadership and if we don't explain to our societies why this war is critical for their security ... then Ukraine would be in trouble."

Video below: President Biden makes unannounced trip to Ukraine

In the U.S., a poll published last week by The Associated Press-NORC Center for Public Affairs Research shows that support for providing Ukraine with weapons and direct economic assistance is softening. And earlier this month, 11 House Republicans introduced what they called the "Ukraine fatigue" resolution urging Biden to end military and financial aid to Ukraine, while pushing Ukraine and Russia to come to a peace agreement.

Biden dismissed the notion of waning American support during his visit to Kyiv.

"For all the disagreement we have in our Congress on some issues, there is significant agreement on support for Ukraine," he said. "It's not just about freedom in Ukraine. … It's about freedom of democracy at large."

Some establishment Republicans say it's now more important than ever for Biden and others in Washington to hammer home why continued backing of Ukraine matters.

"The bottom line for me is this is a war of aggression, war crimes on steroids, on television every day. To turn your back on this leads to more aggression," said Sen. Lindsay Graham, R-S.C. "Putin won't stop in Ukraine. I'm firmly in the camp of it's in our vital national security interest to continue to help Ukraine and I can sell it at home and will continue to sell it."

Former U.S. Ambassador John Herbst, who served as the top diplomat to Ukraine from 2003 to 2006, said Biden's White House can do better making the case to a domestic audience that "at minimum keeping Putin bottled up in Ukraine" is in U.S. economic and foreign policy interest and lessens the chance that Russia can turn the conflict into a wider war.

"The smart play is to give Ukraine the substantial assistance to make sure that the Putin problem is solved," said Herbst, senior director of the Atlantic Council's Eurasia Center. "If this were something laid out clearly from the Oval Office and then repeated constantly by the president, his senior foreign policy and national security team, I don't have any doubt the American public will embrace it."

Video below: Marylanders say prayers for Ukraine is biggest weapon to war

Ahead of the trip, the White House spotlighted Poland's efforts to assist Ukraine. More than 1.5 million Ukrainian refugees have settled in Poland since the start of the war and millions more have crossed through Poland on their way to other countries. Poland has also provided Ukraine with $3.8 billion in military and humanitarian aid, according to the White House.

The Biden administration announced last summer that it was establishing a permanent U.S. garrison in Poland, creating an enduring American foothold on NATO's eastern flank.

The U.S. has committed about $113 billion in aid to Ukraine since last year, while European allies have committed tens of billions of dollars more and welcomed millions of Ukrainian refugees who have fled the conflict.

"We built a coalition from the Atlantic to the Pacific," Biden said. "Russia's aim was to wipe Ukraine off the map. Putin's war of conquest is failing."

For the second time in less than a year, Biden will use Warsaw as the backdrop to deliver a major address on the Russian invasion. Last March, he delivered a forceful and highly personal condemnation of Putin at the Royal Castle just weeks after the start of the war.

Duda said Biden's presence on Polish soil as the war's anniversary approaches sends an important signal about the U.S. commitment to European security.

"In Warsaw, the president will deliver a very important address — one that a large part of the world, if not the whole world actually, is waiting for," Duda said.

___

Associated Press writers Monika Scislowska in Warsaw, Evan Vucci in Kyiv and Kevin Freking in Washington contributed to this report.

KYIV, UKRAINE —

Ukraine's capital region was struck by Iranian-made kamikaze drones early Thursday morning, sending rescue workers rushing to the scene as residents awoke to air raid sirens for the fourth morning in a row following Russia's massive, deadly assault across the country on Monday.

Related video above: Russian missiles hit residential area in Zaporizhzhia

Kyiv regional governor Oleksiy Kuleba said the strike occurred in the area around the capital city. It was not yet clear if there were any casualties.

In the southern city of Mykolaiv, overnight shelling destroyed a five-story apartment building as fighting continued along Ukraine's southern front.

Mykolaiv Mayor Oleksandr Sienkovych said the building's top two floors were completely destroyed in a single strike and the rest of the building was left in rubble. It was not immediately clear if there were any casualties.

Russian strikes pounded the central square in Ukraine's second-largest city and other civilian targets Tuesday and a 40-mile convoy of tanks and other vehicles threatened the capital. Ukraine’s embattled president accused Moscow of resorting to terror tactics to press Europe’s largest ground war in generations.

With the Kremlin increasingly isolated by tough economic sanctions that have tanked the ruble currency, Russian troops attempted to advance on Ukraine’s two biggest cities. In strategic Kharkiv, an eastern city with a population of about 1.5 million, videos posted online showed explosions hitting the region's Soviet-era administrative building and residential areas. A maternity ward relocated to an underground shelter.

Here's the latest on the Ukraine-Russia conflict as of 8 a.m. (eastern):

• NATO chief tells the AP the alliance sees no need to change its nuclear weapons alert level, despite Russia’s threats.
• The U.N. human rights office called Tuesday for the release of all peaceful protesters who were arrested after taking part in anti-war demonstrations in Russia.
• Kremlin’s spokesman Dmitry Peskov insisted Tuesday that “the Russian troops don’t conduct any strikes against civilian infrastructure and residential areas.” Peskov’s claim contradicts abundant evidence documented by the AP of indiscriminate shelling of homes, schools, and hospitals across Ukraine.
• The world’s biggest shipping company, A.P. Moller - Maersk, says that all new bookings to and from Russia “will be temporarily suspended, with exception of foodstuffs, medical and humanitarian supplies.”
• A 40-mile convoy of Russian tanks and other vehicles threatened Ukraine's capital Tuesday.

Ukrainian President Volodymyr Zelenskyy called the attack on Kharkiv’s main square “frank, undisguised terror,” blaming a Russian missile and calling it a war crime. “Nobody will forgive. Nobody will forget. ... This is state terrorism of the Russian Federation.”

In an emotional appeal to the European Parliament later, Zelenskyy said: “We are fighting also to be equal members of Europe. I believe that today we are showing everybody that is what we are ... We have proven that, as a minimum, we are the same as you.”

In addition to the strikes on cities, reports have emerged that Moscow has used cluster bombs on three populated areas. If confirmed, that would represent a worrying new level of brutality in the war — and could lead to even further isolation in Russia.

Already, with Western powers sending weapons to Ukraine and driving a global squeeze of Russia’s economy, President Vladimir Putin’s options have diminished as he seeks to redraw the global map — and pull Ukraine’s western-leaning democracy back into Moscow’s orbit.

The Kremlin denied Tuesday that it has used such munitions and insisted again that its forces only have struck military targets — despite evidence documented by AP reporters of shelling of homes, schools and hospitals.

Video: Children shelter underground from Russian shells

Unbowed by Western condemnation, Russian officials upped their threats of escalation — days after raising the specter of a nuclear attack. The Russian defense minister vowed Tuesday to press the offensive until it achieves its goals, while a top Kremlin official warned that the West's “economic war” against Russia could turn into a “real one.”

A first round of talks Monday between Ukraine and Russia yielded no stop in the fighting, though both sides agreed to another meeting in coming days.

Throughout the country, many Ukrainian civilians spent another night huddled in shelters, basements or corridors. More than a half-million people have fled the country, and the U.N. human rights office said Tuesday that it has recorded the deaths of 136 civilians, including 13 children. The real toll is likely far higher.

Video: Ukrainians flee war for Romania and Poland

“It is a nightmare, and it seizes you from the inside very strongly. This cannot be explained with words,” said Kharkiv resident Ekaterina Babenko, taking shelter in a basement with neighbors for a fifth straight day. “We have small children, elderly people and frankly speaking it is very frightening.”

A Ukrainian military official said Belarusian troops joined the war Tuesday in the Chernihiv region, without providing details. But Belarusian President Alexander Lukashenko said he had no plans to join the fight.

The precision bombing of Kharkiv’s Freedom Square — Ukraine’s largest plaza, and the nucleus of public life for the city — was a turning point for many Ukrainians, brazen evidence that the Russian invasion wasn’t just about hitting military targets but also about breaking their spirits.

The strike blew out or shattered windows and walls of buildings that ring the massive central square, which was piled high with debris and dust. Inside one building, chunks of plaster were scattered, and doors, ripped from their hinges, lay across hallways.

“People are under the ruins, we have pulled out bodies," said Yevhen Vasylenko, representative of the Emergency Situations Ministry in Kharkiv region. He said at least six were killed and 20 injured in the strike.

Regional administration chief Oleh Sinehubov said that at least 11 people were killed and scores of others were wounded the day before, during Monday’s shelling of the city. More people were wounded Tuesday, according to authorities.

One after the other, explosions burst through a residential area of Kharkiv in one video verified by AP. In the background, a man pleaded with a woman to leave, and a woman cried.

Determined for life to go on despite the attacks, hospital workers transferred a Kharkiv maternity ward to a bomb shelter. Amid makeshift electrical sockets and mattresses piled up against the walls, pregnant women paced the crowded space, accompanied by the cries of dozens of newborns.

Russia’s goals in hitting central Kharkiv were not immediately clear. Western officials speculated that it is trying to pull in Ukrainian forces to defend the city while a larger Russian force encircles Kyiv. They believe Putin’s overall goal is to overthrow the Ukrainian government and install a friendly one.

Zelenskyy said Russia was using the strikes to put pressure on his government. He did not offer details of the talks between Ukrainian and Russian envoys, but he said Monday night that Kyiv was not prepared to make concessions “when one side is hitting another with rocket artillery.”

Meanwhile, Russian troops advanced toward Kyiv, a city of nearly 3 million. The convoy of armored vehicles, tanks, artillery and support vehicles was 25 kilometers (17 miles) from the center of the city and stretched about 65 kilometers (40 miles), according to satellite imagery from Maxar Technologies

In a worrying development, Human Rights Watch has said it documented a cluster bomb attack outside a hospital in Ukraine’s east in recent days. Local residents have also reported the use of the munitions in Kharkiv and the village of Kiyanka near the northern city of Chernihiv, though there was no independent confirmation.

The International Criminal Court chief prosecutor has said he plans to open a Ukraine investigation and is monitoring the conflict.

Video: Anti-war protests continue across Russia

Flames shot up from a military base northeast of Kyiv, in the suburb of Brovary, in footage taken from a car driving past. In another video verified by AP, a passenger pleads with the driver, “Misha, we need to drive quickly as they’ll strike again.”

And Ukrainian authorities released details and photos of an attack Sunday on a military base in Okhtyrka, a city between Kharkiv and Kyiv, saying more than 70 Ukrainian soldiers were killed along with some local residents. The attack could not be immediately confirmed.

The Russian military's movements have been stalled by fierce resistance on the ground and a surprising inability to dominate Ukraine's airspace.

Ukrainians used resourcefulness to try to stop the Russian advance: On a highway between Odesa and Mykolaiv in southern Ukraine, residents piled tractor tires filled with sand and topped with sandbags to block Russian military convoys. In Kyiv, sandbags were heaped in front of doors and windows of City Hall.

In the face of that Ukrainian resistance and crippling Western sanctions, Putin has put Russia’s nuclear forces on high alert — including intercontinental ballistic missiles and long-range bombers — in a stark warning to the West and a signal of his readiness to escalate the tensions to a terrifying new level. But a senior U.S. defense official, speaking on condition of anonymity, said the United States had yet to see any appreciable change in Russia’s nuclear posture.

Video: Pentagon discusses nuclear war threat

Western nations have increased weapons shipments to Ukraine to help its forces defend themselves — but have so far ruled out sending in troops.

As far-reaching Western sanctions on Russian banks and other institutions took hold, the ruble plummeted, and Russia’s Central Bank scrambled to shore it up, as did Putin, signing a decree restricting foreign currency.

But that did little to calm Russian fears. In Moscow, people lined up to withdraw cash as the sanctions threatened to drive up prices and reduce the standard of living for millions of ordinary Russians.

The economic sanctions, ordered by the U.S. and other allies, were just one contributor to Russia's growing status as a pariah country.

Russian airliners are banned from European airspace, Russian media is restricted in some countries, and some high-tech products can no longer be exported to the country. International sports bodies moved to exclude Russian athletes — in the latest blow Tuesday, Russians were barred from international ice skating events.

KYIV, Ukraine —

Russian forces shelled Ukraine's second-largest city on Monday, rocking a residential neighborhood, and closed in on the capital, Kyiv, in a 17-mile convoy of hundreds of tanks and other vehicles, as talks aimed at stopping the fighting yielded only an agreement to keep talking.

Here's the latest on the Ukraine-Russia conflict as of 7:50 p.m. (eastern):

• The United States is expelling 12 Russian diplomats at the United Nations for engaging in activities not in accordance with their responsibilities and obligations as diplomats
• The European Union has slapped sanctions on 26 more Russians, including oligarchs, senior officials and an energy insurance company
• Ukraine's leader Zelenskyy has applied for Ukraine to join the 27-nation European Union on the fifth day of the Russian invasion
• Russian teams have been suspended from international soccer after the country's invasion of Ukraine
• The U.N. reports that at least 406 civilians have been hurt or killed in Ukraine
• The State Department has closed the U.S. Embassy in Belarus and is allowing non-essential staff at the U.S. Embassy in Russia to leave the country

Amid ever-growing international condemnation, Russia found itself increasingly isolated five days into its invasion, while also facing unexpectedly fierce resistance on the ground in Ukraine and economic havoc at home.

For the second day in a row, the Kremlin raised the specter of nuclear war, announcing that its nuclear-capable intercontinental ballistic missiles, submarines and long-range bombers had all been put on high alert, following President Vladimir Putin's orders over the weekend.

Stepping up his rhetoric, Putin denounced the U.S. and its allies as an “empire of lies.”

Meanwhile, an embattled Ukraine moved to solidify its ties to the West by applying to join the European Union — a largely symbolic move for now, but one that is unlikely to sit well with Putin, who has long accused the U.S. of trying to pull Ukraine out of Moscow’s orbit.

A top Putin aide and head of the Russian delegation, Vladimir Medinsky, said that the first talks held between the two sides since the invasion lasted nearly five hours and that the envoys “found certain points on which common positions could be foreseen.” He said they agreed to continue the discussions in the coming days.

As the talks along the Belarusian border wrapped up, several blasts could be heard in Kyiv, and Russian troops advanced on the city of nearly 3 million. The convoy of armored vehicles, tanks, artillery and support vehicles was 17 miles from the center of the city, according to satellite imagery from Maxar Technologies.

People in Kyiv lined up for groceries after the end of a weekend curfew, standing beneath a building with a gaping hole blown in its side.

Messages aimed at the advancing Russian soldiers popped up on billboards, bus stops and electronic traffic signs across the capital. Some used profanity to encourage Russians to leave. Others appealed to their humanity.

“Russian soldier — Stop! Remember your family. Go home with a clean conscience,” one read.

Video from Kharkiv, meanwhile, showed residential areas being shelled, with apartment buildings shaken by repeated, powerful blasts. Flashes of fire could be seen and gray plumes of smoke.

Footage released by the government from Kharkiv depicted what appeared to be a home with water gushing from a pierced ceiling. What looked like an undetonated projectile was on the floor.

Authorities in Kharkiv said at least seven people had been killed and dozens injured. They warned that casualties could be far higher.

“They wanted to have a blitzkrieg, but it failed, so they act this way,” said 83-year-old Valentin Petrovich, who watched the shelling from his downtown apartment and gave just his first name and his Russian-style middle name out of fear for his safety.

The Russian military has denied targeting residential areas despite abundant evidence of shelling of homes, schools and hospitals.

Fighting raged in other towns and cities across the country. The strategic port city of Mariupol, on the Sea of Azov, is “hanging on,” said Zelenskyy adviser Oleksiy Arestovich. An oil depot was reported bombed in the eastern city of Sumy.

In the seaside resort town of Berdyansk, dozens of protesters chanted angrily in the main square against Russian occupiers, yelling at them to go home and singing the Ukrainian national anthem. They described the soldiers as exhausted young conscripts.

“Frightened kids, frightened looks. They want to eat,” Konstantin Maloletka, who runs a small shop, said by telephone. He said the soldiers went into a supermarket and grabbed canned meat, vodka and cigarettes.

"They ate right in the store,” he said. “It looked like they haven’t been fed in recent days.”

Across Ukraine, terrified families huddled overnight in shelters, basements or corridors.

“I sit and pray for these negotiations to end successfully, so that they reach an agreement to end the slaughter,” said Alexandra Mikhailova, weeping as she clutched her cat in a makeshift shelter in Mariupol. Around her, parents tried to console children and keep them warm.

For many, Russia's nuclear high alert stirred fears that the West could be drawn into direct conflict with Russia. But a senior U.S. defense official, speaking on condition of anonymity, said the United States had yet to see any appreciable change in Russia’s nuclear posture.

As far-reaching Western sanctions on Russian banks and other institutions took hold, the ruble plummeted, and Russia’s Central Bank scrambled to shore it up, as did Putin, signing a decree restricting foreign currency.

But that did little to calm Russian fears. In Moscow, people lined up to withdraw cash as the sanctions threatened to drive up prices and reduce the standard of living for millions of ordinary Russians.

In yet another blow to Russia's economy, the oil giant Shell said it is pulling out of the country because of the invasion. It announced it will withdraw from its joint ventures with state-owned gas company Gazprom and other entities and end its involvement in the Nord Stream 2 pipeline project between Russia and Europe.

The economic sanctions, ordered by the U.S. and other allies, were just one contributor to Russia's growing status as a pariah country.

Russian airliners are banned from European airspace, Russian media is restricted in some countries, and some high-tech products can no longer be exported to the country. On Monday, in a major blow to a soccer-mad nation, Russian teams were suspended from all international soccer.

The U.N. human rights chief said at least 102 civilians have been killed and hundreds wounded — warning that figure is probably a vast undercount — and Ukraine’s president said at least 16 children were among the dead.

More than a half-million people have fled the country since the invasion, another U.N. official said, many of them going to Poland, Romania and Hungary.

Among the refugees in Hungary was Maria Pavlushko, 24, an information technology project manager from a city west of Kyiv. She said her father stayed behind to fight the Russians.

“I am proud about him,” she said, adding that many of her friends were planning to fight too.

The negotiators at Monday's talks met at a long table with the blue-and-yellow Ukrainian flag on one side and the Russian tricolor on the other.

But while Ukraine sent its defense minister and other top officials, the Russian delegation was led by Putin’s adviser on culture — an unlikely envoy for ending a war and perhaps a sign of how seriously Moscow took the talks.

It wasn’t immediately clear what Putin is seeking in the talks, or from the war itself, though Western officials believe he wants to overthrow Ukraine’s government and replace it with a regime of his own, reviving Moscow’s Cold War-era influence.

At this stage, Ukraine is many years away from reaching the standards for achieving EU membership. Any addition to the 27-nation bloc must be approved unanimously by its members, and Ukraine's deep-seated corruption could make it hard for the country to win acceptance.

Still, in an interview with Euronews on Sunday, EU Commission chief Ursula von der Leyen said: “We want them in the European Union.”

___

Isachenkov and Litvinova reported from Moscow. Robert Burns in Washington; Francesca Ebel, Josef Federman and Andrew Drake in Kyiv; Lorne Cook in Brussels; and other AP journalists from around the world contributed to this report.

KYIV, Ukraine — Russian troops closed in on Ukraine’s capital Saturday after a night of explosions and street fighting sent Kyiv residents seeking shelter or fleeing the city. The country’s leader claimed Ukraine’s forces had repulsed the assault and vowed to keep up the struggle.

“The real fighting for Kyiv is ongoing,” President Volodymyr Zelenskyy said in a video message, accusing Russia in a video message of hitting infrastructure and civilian targets.

“We will win,” he said.

Central Kyiv appeared quiet Saturday, and skirmishes reported on the edge of the city suggested that small Russian units were trying to clear a path for the main forces. Britain’s defense ministry said Saturday that the bulk of Russian forces were 19 miles (30 kilometers) from the middle of the city.

Kyiv mayor Vitali Klitschko extended a curfew he imposed two days ago to run from 5 p.m. until 8 a.m. He said “all civilians on the street during the curfew will be considered members of the enemy’s sabotage and reconnaissance groups.”

Russia claims its assault on Ukraine was aimed only at military targets, but bridges, schools and residential neighborhoods have been hit since the invasion began Thursday with air and missile strikes and Russian troops entering Ukraine from the north, east and south.

Ukraine’s health minister reported Saturday that 198 people, including three children, have been killed and more than 1,000 others have been wounded during Europe’s largest ground offensive since World War II. It was unclear whether the figure included both military and civilian casualties.

In Kyiv, a missile struck a high-rise apartment building in the southwestern outskirts near one of Kyiv’s two passenger airports, leaving a jagged hole of ravaged apartments over several floors. A rescue worker said six civilians were injured.

The conflict has driven thousands of Ukrainians from their homes in search of safety. U.N. officials said more than 120,000 Ukrainians have left the country for Poland, Moldova and other neighboring nations.

It was unclear in the fog of war how much of Ukraine was still under Ukrainian control and how much Russian forces have seized. Western governments claimed stiff Ukrainian resistance had slowed the Russian advance, and Russia does not yet control Ukraine’s skies.

Ukraine’s Infrastructure Ministry said a Russian missile was shot down before dawn Saturday as it headed for the dam of the sprawling water reservoir that serves Kyiv, and Ukraine said a Russian military convoy was destroyed near the city early Saturday.

In addition to Kyiv, the Russian assault appeared to focus on Ukraine’s coastline, stretching from the Black Sea port of Odesa, in the west near the border with Romania, to the Azov Sea port of Mariupol in the east.

If the Russian troops succeed, Ukraine will be cut off from access to all of its sea ports, which are vital for its economy. In Mariupol, Ukrainian soldiers guarded bridges and blocked people from the seashore area amid concerns the Russian navy could launch an assault from the sea.

The Russian military said Friday that they claimed control of Melitopol, about 35 kilometers (22 miles) inland from the Sea of Azov.

Western officials believe Russian President Vladimir Putin is determined to overthrow Ukraine’s government and replace it with a regime of his own. The invasion represented Putin’s boldest effort yet to redraw the map of Europe and revive Moscow’s Cold War-era influence.

Zelenskyy issued a defiant video recorded on a downtown Kyiv street early Saturday, saying he remained in the city and that claims the Ukrainian military would put down arms were false.

“We aren’t going to lay down weapons. We will protect the country,” the Ukrainian president said. “Our weapon is our truth, and our truth is that it’s our land, our country, our children. And we will defend all of that.”

The U.S. government urged Zelenskyy early Saturday to evacuate Kyiv but he turned down the offer, according to a senior American intelligence official with direct knowledge of the conversation. The official, who spoke on condition of anonymity because he was not authorized to speak to the media, quoted the president as saying he needed anti-tank ammunition but “not a ride.”

Hundreds of thousands of Ukrainians have been on the move, seeking safety in the west of the country or beyond., The U.N. estimates that up to 4 million could flee if the fighting escalates. Refugees arriving in the Hungarian border town of Zahony said men between 18 and 60 were not being allowed to leave Ukraine.

“My son was not allowed to come. My heart is so sore, I’m shaking, I can’t calm down, they did not let him come,” said Vilma Sugar, 68.

City officials in Kyiv urged residents to seek shelter, to stay away from windows and to take precautions to avoid flying debris or bullets. Many spent the night in basements, underground parking garages and subway stations.

“We’re all scared and worried. We don’t know what to do then, what’s going to happen in a few days,” said Lucy Vashaka, 20, a worker at a small Kyiv hotel.

The United States and other NATO allies have sent weapons and other aid to Ukraine, which is not a NATO member. NATO member nations also have beefed up their troops in allied countries in Eastern Europe, but ruled out deploying troops to fight Russia.

Instead, the U.S., the European Union and other countries have slapped wide-raging sanctions on Russia, freezing the assets of Russian businesses and individuals including Putin and his foreign minister.

French maritime officials seized a Russian-flagged cargo ship carrying cars for potential sanctions breaches and took it to a port for investigation.

Russia remained unbowed, vetoing a U.N. Security Council resolution demanding that it stop attacking Ukraine and withdraw troops immediately. The 11-1 vote, with China, India and the United Arab Emirates abstaining, showed significant opposition to Russia’s invasion of its smaller, militarily weaker neighbor.

A senior Russian official on Saturday shrugged off the wide-ranging sanctions that the U.S., the European Union and other allies slapped on Russia as a reflection of Western “political impotence.”

Dmitry Medvedev, the deputy head of Russia’s Security Council, warned that Moscow could react to the sanctions by opting out of the last remaining nuclear arms pact, freezing Western assets and cutting diplomatic ties with nations in the West.

“There is no particular need in maintaining diplomatic relations,” Medvedev said. “We may look at each other in binoculars and gunsights.”

Putin has has not disclosed his ultimate plans for Ukraine or said how long the Russian military operation could last. He justified the invasion by saying the West left him with no other choice by refusing to negotiate Russia’s security demands.

Zelenskyy offered Friday to negotiate a key one: that Ukraine declare itself neutral and abandon its ambition of joining NATO.

The Kremlin said it accepted Kyiv’s offer to hold talks, but it appeared to be an effort to squeeze concessions out of the embattled Zelenskyy instead of a gesture toward a diplomatic solution.

On a cold and miserable day at Medyka border crossing in Poland, Newsy saw what war does to families.

Most of the refugees are women. Many have left their men behind. 

Irina Diduk is from the western city of Lviv. It took her more than 24 hours to get to the border with her mother, daughter and their dog Rocky. 

"We don't sleep because we have to move every time," Diduk said.

She told Newsy she doesn't know where they will go now but is clear why she left. 

"It's very simple," she said. "Because Putin start war in our country and we can't understand what he will do. You don't know what he is going to do. No one will know because it's [a] crazy man."

There are fewer men in the crowds. 

Max is at the border because he's 17 — just young enough to be permitted to leave. 

"I'm feeling pretty tired. It has been nonstop walking for the past 30 hours. I haven't slept yet. So it's not exactly the most pleasant feeling in the world," he said. "Probably 9 kilometer from the border we moved on our feet."

Across the border, back home in Ukraine, fathers, sons and brothers are staying behind to fight. 

Any man between the ages of 18 and 60 is prohibited from leaving Ukraine and encouraged to sign up. 

Across Ukraine, they're taking up weapons, strapping on fatigues and body armor, preparing to defend and possibly die. 

The worst of the fighting inside Ukraine has been between soldiers. But residential buildings in Kyiv have been hit. 

The choice facing families is to take refuge in places like metro stations or get out, even if it means breaking up the family.  

There's some comfort in Poland. A bowl of hot coffee and sympathetic border authorities. But the pain of war and the pain of separation is written on each and every face.

Newsy is the nation’s only free 24/7 national news network. You can find Newsy using your TV’s digital antenna or stream for free. See all the ways you can watch Newsy here. 

More than 100 people have died as the death toll rises since Russia invaded Ukraine early Thursday.

Initially, Ukrainian Health Minister Viktor Lyashko said 57 citizens had died, and 169 were injured amid the fighting, the Associated Press and NBC News reported. But according to reports, Ukraine President Volodymyr Zelensky updated early Friday morning that 137 people were killed and 316 were injured on the first day of the attack.

The AP reported that most of those who've died appear to be soldiers.

On Friday, CBS News reported that explosions heard in the early morning hours were described by Ukrainian Foreign Minister Dmytro Kuleba as "horrific Russian rocket strikes."

As Russian troops continued attacking the country, CNN reported that some 18,000 guns were distributed to reservists in the Kyiv region.

On Friday, Ukrainian Defense Ministry tweeted that Russian troops had entered the Obolon district, with reports of gunfire in central Kyiv.

KYIV, Ukraine —

The State Department on Sunday ordered the families of all American personnel at the U.S. Embassy in Ukraine to leave the country amid heightened fears of a Russian invasion.

The department told the dependents of staffers at the U.S. Embassy in Kyiv that they must leave the country. It also said that non-essential embassy staff could leave Ukraine at government expense.

The move came amid rising tensions about Russia's military buildup on the Ukraine border that were not eased during talks Friday between Secretary of State Antony Blinken and Russian Foreign Minister Sergey Lavrov in Geneva.

State Department officials stressed the Kyiv embassy will remain open and that the announcement does not constitute an evacuation. The move had been under consideration for some time and does not reflect an easing of U.S. support for Ukraine, the officials said.

In a statement, the State Department noted recent reports that Russia was planning significant military action against Ukraine. However, the Russian Foreign Ministry has accused NATO countries of escalating tensions around Ukraine with disinformation.

The State Department added: “The security conditions, particularly along Ukraine’s borders, in Russia-occupied Crimea, and in Russia-controlled eastern Ukraine, are unpredictable and can deteriorate with little notice. Demonstrations, which have turned violent at times, regularly occur throughout Ukraine, including in Kyiv."