Russia pounded Kyiv with missiles and drones on Thursday in its biggest attack on the Ukrainian capital this year, killing at least 12 people and drawing a rare rebuke from U.S. President Donald Trump who told the Russian president, "Vladimir, STOP!"

Trump told reporters at the White House that his administration was applying "a lot of pressure" on Russia and reiterated his displeasure with the attack.

But he said significant progress had been made in peace negotiations and the Kremlin had made a "pretty big concession" by being open to "stopping the war, stopping taking the whole country," referring to Ukraine.

"This next few days is going to be very important. Meetings are taking place right now," Trump said. "I think we're going to make a deal ... I think we're getting very close."

Speaking to CBS News' "Face the Nation" on Thursday, Russian Foreign Minister Sergey Lavrov said the effort was "moving in the right direction" but "some specific points ... need to be fine-tuned," according to a transcript. He did not provide details.

Rescue workers at the site of a Russian missile attack in Kyiv on Thursday. Russia fired 70 missiles of various types as well as about 150 drones against Ukraine in the overnight barrage, with the main bulk of them aimed at the capital.
Rescue workers at the site of a Russian missile attack in Kyiv on Thursday. Russia fired 70 missiles of various types as well as about 150 drones against Ukraine in the overnight barrage, with the main bulk of them aimed at the capital. | bloomberg

The U.S. president said Washington was also pressuring Kyiv.

U.S. Secretary of State Marco Rubio, also at the White House, said further discussions were planned for the weekend, and that the U.S. wants to see both Ukraine and Russia step up to finalize a deal.

After talks with Trump in Washington, NATO Secretary-General Mark Rutte said on Thursday that Kyiv was working hard for a deal.

"There is something on the table now I think, where Ukrainians are really playing ball, and I think the ball is clearly in the Russian court now," he told reporters.

The Kyiv attack, which the U.S. president said was "not necessary" and "very bad timing" as he pushes for peace, also wounded 90 people, smashed buildings and set off fires, Ukrainian officials said. Rescuers were still recovering bodies from the rubble more than 12 hours later.

Asked if he had a deadline for the two sides, Trump said, "I have my own deadline, and we want it to be fast."

Young people wait while rescuers search for a friend and his parents at the site of an apartment building hit by a Russian missile strike in Kyiv on Thursday.
Young people wait while rescuers search for a friend and his parents at the site of an apartment building hit by a Russian missile strike in Kyiv on Thursday. | REUTERS

The latest attack came at a critical moment in Russia's war in Ukraine, which began with Moscow's full-scale invasion in 2022. Both Kyiv and Moscow are trying to show Trump they are making progress toward his goal of a rapid peace deal.

"I am not happy with the Russian strikes on KYIV. Not necessary, and very bad timing. Vladimir, STOP! 5000 soldiers a week are dying. Lets get the Peace Deal DONE!" Trump said on his Truth Social platform, addressing Russian President Vladimir Putin.

Asked by a reporter if he thought Putin would listen to his appeal to stop missile strikes, Trump said, "I do."

The White House has threatened to abandon its efforts if no progress is made soon. Trump upbraided Ukrainian President Volodymyr Zelenskyy on Wednesday when the latter repeated that Kyiv would not recognize Russia's occupation of Crimea.

Trump said on Thursday that it would be very difficult for Ukraine to regain Crimea.

Residents sit amid debris from a residential building following a Russian missile attack in Kyiv on Thursday.
Residents sit amid debris from a residential building following a Russian missile attack in Kyiv on Thursday. | bloomberg

Trump has used a markedly more gentle tone in his statements about Putin than with Zelenskyy, whom he at one point referred to as a "dictator." Trump's special envoy is expected to meet Putin on Friday for more talks, a U.S. official has said.

Rescue teams who could hear mobile phones ringing under the rubble worked at 13 sites in Kyiv with climbing specialists and sniffer dogs, the emergency services said. Forty fires broke out. Tymur Tkachenko, the head of the Kyiv city military administration, said there were 12 dead.

"There was the air raid siren, we did not even have time to dress to go out of the apartment. One blast came after the other, all windows were blown out, doors, walls, my husband and son were thrown to the other side," Kyiv resident Viktoria Bakal said.

The Russian Defense Ministry said it carried out a massive overnight strike against Ukraine's military-industrial complex using air, land and sea-based long-range high-precision weapons and drones. Lavrov reiterated Russia's position that it does not target civilians.

As darkness falls, emergency workers continue to clear debris and search for victims under the rubble of an apartment building that was destroyed by a Russian missile strike early Thursday in Kyiv.
As darkness falls, emergency workers continue to clear debris and search for victims under the rubble of an apartment building that was destroyed by a Russian missile strike early Thursday in Kyiv. | Brendan Hoffman / The New York Times

Zelenskyy said on social media platform X that Russia used a North Korean ballistic missile in the attack, citing preliminary information. A Ukrainian military source earlier said that a residential building west of Kyiv's center was hit by a North Korean KN-23 (KN-23A) ballistic missile.

The Ukrainian leader said on Telegram early on Friday that Russian forces sought to use the mass airstrikes as cover for intensified land-based attacks, especially in the Pokrovsk sector of the eastern front, but these were repelled.

Ukrainian Interior Minister Ihor Klymenko said that apart from the Kyiv area, seven other regions came under "mass" attack. Damage was reported in the northeastern city of Kharkiv, Ukraine's second-biggest, in the Zhytomyr region west of Kyiv and in the industrial city of Pavlohrad, which lies in the central Dnipropetrovsk region.