March 24, 2022 Russia-Ukraine news

US President Joe Biden said that the US would respond if Russian President Vladimir Putin used weapons of mass destruction, but that the response would depend on the situation.

"So you've warned about the real threat of chemical weapons being used. Have you gathered specific intelligence that suggests that President Putin is deploying these weapons, moving them into position or considering their use? And would the US or NATO respond with military action if he did use chemical weapons?" the Associated Press asked the US President during his news conference.

Earlier today, NATO Secretary General Jens Stoltenberg said the alliance will reinforce its chemical, biological and nuclear defense systems on fears Russia is planning to use such weapons against the people of Ukraine.

In remarks after meeting with NATO leaders in Brussels, US President Joe Biden said "we're determined to sustain" efforts outlined during the emergency NATO meeting right after Russia's invasion of Ukraine and "to build on them." 

Biden said the US is ready to welcome 100,000 Ukrainian refugees in to the country. The President also confirmed new sanctions on hundreds of Russian individuals and members of government.

"NATO has never, never been more united than it is today. Putin is getting exactly the opposite what he intended to have as a consequence of going into Ukraine," he said.

US President Joe Biden is speaking at a news conference at the NATO headquarters in Brussels, Belgium, after meeting with other world leaders of NATO, the European Council and the G7 as they seek to align their responses to Russia's invasion.

A downed power line tower, burned-out cars and apartment complexes gutted by military strikes can be seen in new video from Mariupol, which was posted by the Ukrainian city's council on Thursday.

CNN has geolocated and verified the authenticity of the video.

The video starts with a car driving south down Krupina Street. This area of western Mariupol has seen intense fighting for weeks, and nearly every single building — including a number of hospitals — in the area has sustained significant damage.

The trees around them are charred, with most of their branches seen splintered around them on the ground.

The apartment complexes on the left are also charred. On a side road between two of the apartment buildings, the bombed-out remains of a city bus and bulldozer are seen. 

A clear blue sky is seen through the apartment building-turned-debris pile, with only portions of the facades and balconies still standing in parts of the building.

Further down the street, the remains of a local gym is seen. 

Any Russian use of chemical or biological weapons in Ukraine “would be a breach of all rules, all agreements and all existing conventions,” German Chancellor Olaf Scholz said after an extraordinary G7 meeting in Brussels on Thursday. “We can only say: Don't do it!”

Scholz firmly rejected Russian allegations that that Ukraine was developing chemical or biological weapons. 

Scholz also rejected Russian President Vladimir Putin’s demand that “unfriendly” countries begin paying for Russian gas in rubles.

“The currency of payment is part of the contract and that is what is valid. Mostly it reads euros or dollar,” Scholz said in Brussels. 

He conceded that energy had been left out of Western sanctions on Russia in response to its invasion of Ukraine, but said that was intentional.

It was a “very conscious decision” of the bloc to exclude the imports of oil, gas and coal from the packet of sanctions. The bloc was working on further sanctions, said Scholz. 

In order to lessen Germany's dependence on Russian energy, the country will begin the construction of two liquefied natural gas terminals to receive natural gas this year, Scholz said.

The UN General Assembly overwhelmingly voted to call on Russia to Ukraine and provide more civilian protection as Russia's month-long invasion of Ukraine continues.

New footage shows the extent of destruction in some Ukrainian cities caused by Russian forces as Western leaders gather in Brussels to conduct extraordinary sessions of NATO, the European Council and the G7.

Here's a look at other key developments:

Civilian casualties: The civilian death toll in Ukraine has exceeded 1,000 since the start of Russia’s invasion of Ukraine, the Office of the UN High Commissioner for Human Rights said Thursday — warning that "the actual figures are considerably higher."

“Most of the civilian casualties recorded were caused by the use of explosive weapons with a wide impact area, including shelling from heavy artillery and multiple-launch rocket systems, and missile and air strikes,” according to the OHCHR.

In a statement, the UN body detailed the 1,035 civilian deaths as “214 men, 160 women, 14 girls, and 28 boys, as well as 48 children and 571 adults whose sex is yet unknown.”

Destruction of cities in Ukraine: As Russia attempts to link advances made in the Kharkiv region of Ukraine with its stronghold in the far east of the country, the city of Izyum has found itself caught up in terrible fighting, a local official said. 

Council deputy Max Strelnyk told CNN the town had been “completely destroyed” by Russian aircraft and artillery, even as fierce battles continued inside Izyum for control of the ground. 

Strelnyk said Russian troops occupied the northern part of the city and were attempting to cross the Seversky Donets River — which makes a U-shape as it runs through the town — to take the southern part as well, currently held by Ukrainian armed forces. 

CNN has previously reported that much of central Izyum has been destroyed by military strikes. 

A Russian missile strike hit a shopping mall parking lot in Kharkiv, killing six people and injuring 15, regional governor Oleg Syniehubov said. 

People were waiting outside a post office in the mall to receive humanitarian aid, Syniehubov added. 

Video of the incident, which has been geolocated by CNN, shows people attending to several apparent casualties in the parking lot. 

NATO will reinforce its chemical, biological and nuclear defense systems on fears Russia is planning to use such weapons against the people of Ukraine, Secretary General Jens Stoltenberg said Thursday. 

UN General Assembly votes to call on Russia to end the war in Ukraine: The United Nations General Assembly has again delivered a resounding diplomatic blow to Russia, with an overwhelming vote calling for Russia to stop its war on Ukraine, plus more protection of civilians.

There were 140 countries in favor, five opposed and 38 abstentions on a resolution sponsored by the United States and nearly two dozen other countries. A few weeks ago, 141 countries backed a resolution deploring Russia’s invasion.

In a joint statement Thursday, the leaders of the G7 warned Russia against using chemical, biological or nuclear weapons in the invasion of Ukraine.

"We warn against any threat of the use of chemical, biological and nuclear weapons or related materials," the leaders wrote after meeting in Brussels. 

They also denounced Russia's attempts at disinformation suggesting Ukraine was preparing to use a chemical or nuclear weapon.

Without mentioning China specifically, the leaders alluded to Beijing's consideration of providing Russia military or financial assistance.

"We will continue to cooperate closely, including by engaging other governments on adopting similar restrictive measures to those already imposed by G7 members and on refraining from evasion, circumvention and backfilling that seek to undercut or mitigate the effects of our sanctions," the leaders wrote.

And without taking an explicit stance on Russia's participation in the G20, the leaders said that "international organisations and multilateral fora should no longer conduct their activities with Russia in a business as usual manner."

A Russian missile strike hit a shopping mall parking lot in Kharkiv, killing six people and injuring 15, regional governor Oleg Syniehubov said. 

People were waiting outside a post office in the mall to receive humanitarian aid, Syniehubov added. 

Video of the incident, which has been geolocated by CNN, shows people attending to several apparent casualties in the parking lot. 

Debris can be seen scattered across the area. 

Photos taken at the scene also show what appears to be a rocket embedded in the road. 

The United Nations General Assembly has again delivered a resounding diplomatic blow to Russia, with an overwhelming vote calling for Russia to stop its war on Ukraine, plus more protection of civilians.

There were 140 countries in favor, five opposed and 38 abstentions on a resolution sponsored by the United States and nearly two dozen other countries. A few weeks ago, 141 countries backed a resolution deploring Russia’s invasion.

While non-binding, General Assembly resolutions do carry political weight.

On Wednesday, US Ambassador to the United Nations Linda Thomas-Greenfield told UN General Assembly member countries that by voting in favor of the resolution, which calls in part for an immediate cessation of hostilities by the Russian Federation in Ukraine, they are “voting for an end to the war.”

The General Assembly heard speeches on the humanitarian situation in Ukraine on Wednesday and Thursday.