Russia-Ukraine updates: Putin says 'certain positive movements' in negotiations
A third round of talks between Russia and Ukraine ended without any resolution.
Russian forces are continuing their attempted push through Ukraine from multiple directions, while Ukrainians, led by President Volodymyr Zelenskyy, are putting up "stiff resistance," according to U.S. officials.
The attack began Feb. 24, when Russian President Vladimir Putin announced a "special military operation."
Russian forces moving from neighboring Belarus toward Ukraine's capital, Kyiv, have advanced closer to the city center in recent days despite the resistance, coming within about 9 miles as of Friday.
Russia has been met by sanctions from the United States, Canada and countries throughout Europe, targeting the Russian economy as well as Putin himself.
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Latest headlines:
- Ukrainian air force claims Russia carried out false flag airstrike in Belarus
- UN has credible reports of Russian cluster bomb use, attacks on health care
- Putin claims 'certain positive movements' in Ukraine negotiations
- Russian general prosecutor wants Meta declared 'extremist organization'
- Putin orders Russian military to help volunteer fighters from Middle East travel to Ukraine
Zelenskyy calls for action to prevent 'catastrophe' after nuclear power plant shelling
Ukrainian President Volodymyr Zelenskyy gave an urgent plea for intervention after officials said Russian troops shelled Ukraine's largest nuclear power plant overnight.
"Russia wants to repeat Chernobyl, but six times worse," Zelenskyy said in a video message. "Europe wake up, tell your politicians: 'Russian troops are shelling a nuclear power plant in Ukraine. Zaporizhzhya nuclear power plant.'"
The president warned there are six power units at the Zaporizhzhia nuclear power plant -- where a fire ignited during the shelling -- and only one power unit exploded at the Chernobyl nuclear power plant, the site of the 1986 nuclear disaster.
"The Russian military must be stopped immediately," Zelenskyy said. "Shout to your politicians. Ukraine has 15 nuclear units. If there is an explosion, it is the end of everything. The end of Europe. This is the evacuation of Europe. Only immediate action by Europe can stop Russian troops. Prevent the death of Europe from the catastrophe at the nuclear power plant."
President Joe Biden spoke with Zelenskyy to receive an update on the fire at the power plant and "joined President Zelenskyy in urging Russia to cease its military activities in the area and allow firefighters and emergency responders to access the site," the White House said in a readout of the call.
British Prime Minister Boris Johnson also spoke to Zelenskyy about the "gravely concerning situation" at the power station and said he would be seeking an emergency U.N. Security Council meeting "in the coming hours," his office said.
A White House official told ABC News its latest information shows no indications of elevated levels of radiation.
The International Atomic Energy Agency, the United Nations nuclear watchdog group, also tweeted that Ukraine's regulatory authority said there hasn't been any change in radiation levels reported at the site in the wake of the blasts.
-ABC News' Uliana Lototska and Molly Nagle
Russian troops fire at Ukraine's largest nuclear power plant, official says
Russian troops are firing at Ukraine's largest nuclear power plant, officials said.
"Russian army is firing from all sides upon Zaporizhzhia NPP, the largest nuclear power plant in Europe," Ukrainian Minister of Foreign Affairs Dmytro Kuleba tweeted early Friday. "Fire has already broke out. If it blows up, it will be 10 times larger than Chornobyl! Russians must IMMEDIATELY cease the fire, allow firefighters, establish a security zone!"
Andriy Tuz, a spokesperson for the power plant, warned in videos posted to Telegram that Russian shelling caused a fire at the plant. He said the first power unit was hit and that rescuers have not yet been able to put out the fire due to the ongoing shelling.
The International Atomic Energy Agency, the United Nations nuclear watchdog group, said only Unit 4 was in operation currently and "radiation levels and fire safety at the NPP is within the norm." The fire broke out at a training building outside the power plant, the IAEA said.
The power plant's livestream captured blasts and a fire at the facility.
The situation at Ukraine's largest nuclear power plant has become "critical," authorities had warned earlier Thursday as Russian troops approached the site.
"The battle is going on in the town of Enerhodar and on the road to the ZNPP (Zaporizhzhia Nuclear Power Plant) site," Ukraine's regulatory authority said in an "urgent letter" to the IAEA.
Ukraine reported that Russian tanks and infantry “broke through the block-post” to the town of Enerhodar, near the power plant, according to IAEA Director General Rafael Mariano Grossi, who called on troops to refrain from use of force.
During an emergency IAEA board of governors meeting this week, Grossi warned that an incident affecting nuclear facilities "could have severe consequences, aggravating human suffering and causing environmental harm" beyond Ukraine's borders.
IAEA tweeted it is aware of reports of shelling at the power plant and is in contact with Ukrainian authorities.
-ABC News' Cindy Smith, Kirit Radia and Bill Hutchinson
Facebook restrictions in Russia becoming more extensive, agency says
Facebook restrictions in Russia are becoming more extensive, according to internet monitoring agency NetBlocks.
The restrictions impact internet providers including Rostelecom and Beeline, according to NetBlocks.
They follow restrictions placed on Twitter and Facebook in recent days that have caused some content to take an extremely long take to load, if at all, on major providers, making the platforms "largely unusable," NetBlocks reported.
Circumvention is possible using VPN services.
The independent Russian news site Meduza also reported Thursday that it is inaccessible for some readers in Russia.
-ABC News' Christine Theodorou and Patrick Reevell
Volkswagen suspends production of cars in Russia, stops exports
Volkswagen is the latest automaker to pause its business in Russia following the invasion of Ukraine.
The German car company announced Thursday that its board has decided to stop the production of cars in Russia "until further notice."
It also decided to immediately stop vehicle exports to Russia, Volkswagen said.
"We are convinced that a sustainable solution to the conflict can only be found on the basis of international law," the company said in a statement. "With the extensive interruption of business activities in Russia, the Executive Board is reviewing the consequences from the overall situation, during this period of great uncertainty and upheaval,"
Volkswagen has production sites in Kaluga and Nizhny Novgorod.
Earlier this week, General Motors and Volvo Cars said they will suspend vehicle exports to Russia until further notice. Mercedes Benz said Wednesday it will pause exports and manufacturing in Russia until further notice. Ford has also suspended its operations in the country.
-ABC News' Christine Theodorou
Russians running out of food, gas: US official
The Russian forces charging toward Kyiv haven't made progress in the last day as they face Ukrainian resistance and low food and gas supply, a senior U.S. defense official told reporters Tuesday.
However, it could be a deliberate pause, the official said. "Part of the stall could be ... as a result of their own self-determined sort of pause in operations -- that they are possibly regrouping, rethinking, reevaluating," the official said.
The U.S. believes Russian forces "have committed now more than 80% of what was their pre-staged combat power," the official added.
The official said some Russian soldiers weren't told they were going into combat. The official said "not all of them were apparently fully trained and prepared."
The strong Ukrainian resistance has also hurt morale, according to the official.
Russia has now launched more than 400 missiles on Ukraine, the official said. The U.S. believes Russia has launchers that could be used for thermobaric weapons, but cannot confirm their use, the official said.
Russian forces are making the most progress in the south. Russians are attacking Kherson in south Ukraine, which "appears very much to be contested city at this point," the official said.
Russians are also approaching Mariupol in southeastern Ukraine, and while they haven't yet entered the city, "they are close enough now that they could attack Mariupol with long range fires," the official said.
Two towns on the path to Mariupol are believed to be occupied by the Russians, according to the official.
The U.S. believes the Russians hope to move north out of Mariupol up to the heavily-contested city of Kharkiv. The official said they believe Russian forces are trying to encircle Kharkiv.
The U.S. official noted that they've seen "certain risk-averse behavior by the Russian military" over the last week.
"Take the amphibious assault, for instance. They put those troops ashore a good 70 kilometers away from Mariupol because they knew Mariupol was going to be defended and they could put them ashore in an uncontested environment. And they still haven't reached Mariupol," the official said.
"They are not necessarily willing to take high risks with their own aircraft and their own pilots," the official said.
"And of course we're seeing that on the ground -- the fairly slow and steady progress that they have made, and you guys are seeing it for yourselves on the ground where ... units are surrendering, sometimes without a fight."
-ABC News' Matt Seyler