BUCHA, Ukraine -- Ukrainian President Volodymyr Zelenskyy accused the Russians of atrocities in his country and told the U.N. Security Council on Tuesday that those responsible should immediately be brought up on war crimes charges in front of a tribunal like the one established at Nuremberg after World War II.
Over the past few days, grisly images of what appeared to be intentional killings of civilians carried out by Russian forces in Bucha and other towns before they withdrew from the outskirts of Kyiv have caused a global outcry and led Western nations to expel scores of Moscow's diplomats and propose further sanctions, including a ban on coal imports from Russia.
Zelenskyy, speaking via video from Ukraine to U.N. diplomats, said that civilians had been tortured, shot in the back of the head, thrown down wells, blown up with grenades in their apartments and crushed to death by tanks while in cars.
"They cut off limbs, cut their throats. Women were raped and killed in front of their children," he said. He asserted that people's tongues were pulled out "only because their aggressor did not hear what they wanted to hear from them."
Zelenskyy said that both those who carried out the killings and those who gave the orders "must be brought to justice immediately for war crimes" in front of a tribunal similar to what was used in postwar Germany.
Moscow's U.N. ambassador, Vassily Nebenzia, said that while Bucha was under Russian control, "not a single local person has suffered from any violent action." Reiterating what the Kremlin has contended for days, he said that video footage of bodies in the streets was "a crude forgery" staged by the Ukrainians.
"You only saw what they showed you," he said. "The only ones who would fall for this are Western dilettantes."
It was Zelenskyy's first speech to the Security Council since the invasion more than a month ago and he showed no sign of wishing to negotiate with Russia. Rather, he described the United Nations as a powerless and outdated organization that needed to purge Russia of the veto power it wields on the council.
As Zelenskyy spoke to the diplomats, survivors of the monthlong Russian occupation took investigators to body after body of townspeople allegedly shot down by troops. Others simply surveyed the destruction.
In Borodyanka, northwest of Kyiv, 25-year-old, Dmitriy Yevtushkov searched the rubble of apartment buildings and found that only a photo album remained from his family's home.
In the besieged southern city of Mykolaiv, a passerby stopped briefly to look at the bright blossoms of a shattered flower stand lying among bloodstains, the legacy of a Russian shell that killed nine. The onlooker sketched out the sign of the cross in the air, and moved on.
Associated Press journalists in Bucha have counted dozens of corpses in civilian clothes and interviewed Ukrainians who told of witnessing atrocities. Also, high-resolution satellite imagery from Maxar Technologies showed that many of the bodies had been lying in the open for weeks, during the time that Russian forces were in the town.
The dead in Bucha included a pile of six charred bodies, as witnessed by AP journalists. It was not clear who they were or under what circumstances they died.
One body was probably that of a child, said Andrii Nebytov, head of police in the Kyiv region. A gunshot wound to the head was visible on one.
The chief prosecutor for the International Criminal Court at The Hague opened an investigation a month ago into possible war crimes in Ukraine.
Zelenskyy stressed that Bucha was only one place and that there are more with similar horrors -- a warning echoed by NATO Secretary-General Jens Stoltenberg.
Stoltenberg, meanwhile, warned that in pulling back from the capital, Russian President Vladimir Putin's military is regrouping its forces in order to deploy them to eastern and southern Ukraine for a "crucial phase of the war." Russia's stated goal currently is control of the Donbas, the largely Russian-speaking industrial region in the east that includes the shattered port city of Mariupol.
"Moscow is not giving up its ambitions in Ukraine," Stoltenberg said.
While both Ukrainian and Russian representatives sent optimistic signals following their latest round of talks a week ago, Russian Foreign Minister Sergey Lavrov said Moscow won't accept a Ukrainian demand that a prospective peace deal include an immediate pullout of troops followed by a Ukrainian referendum on the agreement.
In televised remarks Tuesday, Lavrov said a new deal would have to be negotiated if the vote failed, and "we don't want to play such cat and mouse."
Ukrainian officials said that the bodies of at least 410 civilians have been found in towns around Kyiv that were recaptured from Russian forces and that a "torture chamber" was discovered in Bucha.
Zelenskyy told the Security Council there was "not a single crime" that Russian troops hadn't committed in Bucha.
"The Russian military searched for and purposefully killed anyone who served our country. They shot and killed women outside their houses when they just tried to call someone who is alive. They killed entire families, adults and children, and they tried to burn the bodies," he said. They used tanks to crush civilians "just for their pleasure," he said.
On Tuesday, police and other investigators walked the silent streets of Bucha. Survivors who hid in their homes during the Russian occupation of the town, many of them past middle age, wandered past charred tanks and jagged window panes with plastic bags of food and other humanitarian aid. Red Cross workers checked in on intact homes.
The AP and the PBS series "Frontline" have jointly verified at least 90 incidents during the war that appear to violate international law. The War Crimes Watch Ukraine project is looking into apparent targeted attacks as well as indiscriminate ones.
U.S. Secretary of State Antony Blinken said the images from Bucha revealed "not the random act of a rogue unit" but "a deliberate campaign to kill, to torture, to rape, to commit atrocities." He said the reports of atrocities were "more than credible."
"Only nonhumans are capable of this," said Angelica Chernomor, a refugee from Kyiv who crossed into Poland with her two children and saw the photos from Bucha. "Even if people live under a totalitarian regime, they must retain feelings, dignity, but they do not."
Chernomor is among the more than 4 million Ukrainians who have fled the country in the wake of the Feb. 24 invasion.
Russia has rejected similar accusations of atrocities in the past by accusing its enemies of forging photos and video and using so-called crisis actors. An analysis of satellite images by The New York Times rebuts claims by Russia that the killing of civilians in Bucha occurred after its soldiers had left the town.
GRISLY SCENE
After Zelenskyy's address, the council viewed a short video supplied by the Ukraine government that showed images of what appeared to be charred, rotting and slaughtered bodies from several Ukrainian cities.
Barbara Woodward, the British ambassador who is the council's president for April, described the images as harrowing.
"Speaking in my national capacity, we are appalled by what we have seen and reiterate our solidarity with Ukraine," she said, a sentiment echoed by several other ambassadors.
Nebenzia suggested the Ukrainian leader had been deceived by the United States and its European allies. He also suggested that neo-Nazis controlled the Ukrainian government, invoking a false narrative that Russia has used to justify the invasion of the former Soviet republic.
Nazis, Nebenzia said, "are running the show" in Ukraine. "How can it be any other way when the people running Ukraine are Nazi collaborators?"
Addressing Zelenskyy, the Russian ambassador said: "You simply prefer not to notice Ukrainian Nazis, pretending they're not there. Unfortunately they are there."
Zelenskyy, who is Jewish, lost many family members in the Holocaust.
The Security Council meeting, which was called by Western members to discuss the atrocities uncovered over the weekend, did not appear to shift any positions on the 15-member body, the most powerful in the U.N. system.
Russia, one of the five veto-wielding permanent members, has long made clear it would block any measure that ascribes blame or responsibility for the war to Russia. It has found a supportive ally in China, which has said Russian grievances are legitimate and that peaceful negotiations are the only solution.
China's ambassador, Zhang Jun, said the images from Bucha were disturbing but that accusations should not be launched at any side until an independent investigation established the facts.
"Humanitarian issues should not be politicized," said Zhang. "International aid agencies should maintain neutrality and impartiality."
ENVOYS GET BOOT
As Western leaders condemned the killings in Bucha, Romania, Italy, Spain and Denmark expelled dozens of Russian diplomats on Tuesday, following moves by Germany and France. Hundreds of Russian diplomats have been sent home since the start of the invasion, many accused of being spies.
Kremlin spokesman Dmitry Peskov called the expulsions a "short-sighted" measure that would complicate communication and warned they would be met with "reciprocal steps."
The U.S., in coordination with the European Union and Group of Seven nations, will roll out more sanctions against Russia today, including a ban on all new investment in the country, a senior administration official said, speaking on condition to discuss the upcoming announcement.
Also, the EU's executive branch proposed a ban on coal imports from Russia, in what would be the first time the 27-nation bloc has sanctioned the country's lucrative energy industry over the war. The coal imports amount to an estimated $4.4 billion per year.
Just hours before the latest proposal was announced, Ukrainian Foreign Minister Dmytro Kuleba said that to prevent "new Buchas," the West must impose the "mother of all sanctions" -- on Russian oil and gas.
"A few months of tightening your belts are worth thousands of saved lives," he said.
But Western nations are divided over how far to go. While some are calling for a boycott of Russian oil and gas, Germany and others fear that such a move could plunge the continent into a severe economic crisis.
Information for this article was contributed by Oleksandr Stashevskyi, Edith M. Lederer, Yuras Karmanau and staff members of The Associated Press and by Rick Gladstone of The New York Times.
A resident looks for belongings in an apartment building destroyed during fighting between Ukrainian and Russian forces in Borodyanka, Ukraine, Tuesday, April 5, 2022. Ukrainian President Volodymyr Zelenskyy accused Russian troops of gruesome atrocities in Ukraine and told the U.N. Security Council on Tuesday that those responsible should immediately be brought up on war crimes charges in front of a tribunal like the one set up at Nuremberg after World War II.(AP Photo/Vadim Ghirda)
Ukrainian President Volodymyr Zelenskyy speaks via remote feed during a meeting of the UN Security Council, Tuesday, April 5, 2022, at United Nations headquarters. Zelenskyy will address the U.N. Security Council for the first time Tuesday at a meeting that is certain to focus on what appear to be widespread deliberate killings of civilians by Russian troops. (AP Photo/John Minchillo)
Dmitriy Evtushkov, 25, points to his picture in a primary school album retrieved from the rubble of an apartment building destroyed during fighting between Ukrainian and Russian forces in Borodyanka, Ukraine, Tuesday, April 5, 2022. Ukrainian President Volodymyr Zelenskyy accused Russian troops of gruesome atrocities in Ukraine and told the U.N. Security Council on Tuesday that those responsible should immediately be brought up on war crimes charges in front of a tribunal like the one set up at Nuremberg after World War II. (AP Photo/Vadim Ghirda)
A woman walks by a house destroyed while her village was occupied by Russian troops in Andriivka, Ukraine, Tuesday, April 5, 2022. Ukrainian President Volodymyr Zelenskyy accused Russian troops of gruesome atrocities in Ukraine and told the U.N. Security Council on Tuesday that those responsible should immediately be brought up on war crimes charges in front of a tribunal like the one set up at Nuremberg after World War II.(AP Photo/Vadim Ghirda)
A woman cries as she waits in a line after fleeing the war from neighbouring Ukraine at the border crossing in Medyka, southeastern Poland, Tuesday, April 5, 2022. Ukraine’s president plans to address the U.N.’s most powerful body after even more grisly evidence emerged of civilian massacres in areas that Russian forces recently left. (AP Photo/Sergei Grits)
Family and friends attend the funeral of 37-year-old sergeant Kostiv Andrew, who was killed in action, at the Lychakiv cemetery, in Lviv, western Ukraine, Tuesday, April 5, 2022. (AP Photo/Nariman El-Mofty)
Workers carry the body of people found dead to a cemetery in Bucha, outskirts of Kyiv, Ukraine, Tuesday, April 5, 2022. Ukraine’s president told the U.N. Security Council on Tuesday that the Russian military must be brought to justice immediately for war crimes, accusing invading troops of the worst atrocities since World War II. He stressed that Bucha was only one place and there are more with similar horrors. (AP Photo/Felipe Dana)
A girl stands in front of lit candles forming the shape of Ukraine's map, in memory of lost lives, in front of the Taras Shevchenko monument, in Lviv, western Ukraine, late Tuesday, April 5, 2022. (AP Photo/Nariman El-Mofty)
Technicians try to fix the internet in Bucha, in the outskirts of Kyiv, Ukraine, Tuesday, April 5, 2022. Ukrainian President Volodymyr Zelenskyy has told the U.N. Security Council that the Russian military must be brought to justice immediately for war crimes. The Ukrainian leader made his plea via video Tuesday as grisly evidence continued to emerge of civilian massacres carried out by Russian forces on the outskirts of Kyiv. (AP Photo/Rodrigo Abd)