Russia-Ukraine updates: 2 US veterans who joined Ukrainian forces missing

Commerce Secretary Gina Raimondo told reporters Tuesday that the export controls the U.S. and other countries have put on Russia are working, including compliance from China.

"These export controls are having a strong and significant effect," Raimondo said Tuesday.

Raimondo returned from Paris where she co-chaired the U.S.-EU Trade and Technology Council Ministerial Meeting. She said there was consensus and partnership amongst countries with respect to cutting off Russia's access to "critical technologies."

"We've had extensive discussions on export controls," she said.

The Commerce Department and 37 other countries have limited semiconductor chips that can be exported to Russia, which help not only everyday Russian carmakers, but the Russian military build and use military equipment.

"You've all heard the anecdotal stories of Russia's inability to continue to produce tanks and auto companies shutting down but overall U.S. exports to Russia have decreased over 80%, between February and a week ago," she said. "So we essentially stopped sending high tech to Russia, which is what they need for their military."

Even China, Raimondo said, stopped shipping tech products such as laptops to Russia by 40% compared to a year ago.

Asked whether she trusts the Chinese data, Raimondo said it is "consistent" with what the Ukrainians are seeing on the ground.

"We are not seeing systematic efforts by China to go around our export controls," she said. "So yes, I think this is probably quite accurate."

-ABC News' Luke Barr

President Joe Biden will host Prime Minister Magdalena Andersson of Sweden and President Sauli Niinistö of Finland at the White House on Thursday as the two countries seek to join NATO, the White House announced Tuesday.

The three leaders will "discuss Finland’s and Sweden’s NATO applications and European security," according to a statement from White House press secretary Karine Jean-Pierre.

-ABC News' Molly Nagle

A video released Sunday by a pro-Russian separatist commander showed a shower of bright-burning munitions cascading down on the Azovstal steel plant in the Ukrainian port city of Mariupol, where a few hundred Ukrainian fighters remain holed up weeks after the city fell into the hands of Russian forces.

The video shows projectiles bursting into showers of burning matter which then explode on contact with the ground or buildings.

ABC News has not been able to verify the authenticity of the video. Reuters was able to verify the location of the aerial footage to the Azovstal steel plant, but was not able to confirm the date and time the video was taken.

The footage was posted on Telegram by Alexander Khodakovsky, a commander of the pro-Russian self-proclaimed Republic of Donetsk.

"If you didn't know what it is and for what purpose -- you could say that it's even beautiful," Khodakovsky said in a message that accompanied the video.

It was not immediately clear what type of munitions were seen in the video.

Khodakovsky could not be reached for comment.

Ukrainian military officials said there was no letup on Sunday in Russia's bombardment of the steel works plant.

Sweden's ruling Social Democratic party announced Sunday that its board has decided to support the historically neutral country's bid to join NATO.

The party said it will now work to advance Sweden's application for membership to NATO.

If the application is approved by NATO, the Social Democratic Party said it will express unilateral reservations against the deployment of nuclear weapons and permanent bases on Swedish territory.

"We Social Democrats believe that the best for Sweden's and the Swedish people's security is that we join NATO," Swedish Prime Minister Magdalena Andersson said at a news conference Sunday. "This is a decision that was taken after careful deliberations. A position in favor of NATO means that we are prepared to abandon a security policy that Sweden has had in different forms over 200 years."

Andersson added, "For us Social Democrats it is clear that the military non-alignment has served Sweden well, but our conclusion is that it won't serve us as well in the future."

Leaders of Finland, another historically neutral Nordic country, also announced on Sunday that it will also apply for NATO membership.

-ABC News' Christine Theodorou