Ukrainian officials say a massive Russian drone and missile attack in the eastern city of Kharkiv on Saturday has killed at least three people and injured 21, the latest in nearly daily widespread attacks.

The barrage included aerial glide bombs that have become part of a fierce Russian onslaught in the three-year war.

The intensity of the Russian attacks over recent weeks, along with Kyiv's recent surprise drone attack on military airfields deep inside Russia, appear to be dampening hopes the warring sides could reach a peace deal anytime soon.

Ukrainian cities have come under regular bombardment since Russia invaded its neighbour in February 2022. The attacks have killed more than 12,000 civilians, according to the United Nations.

On Saturday, Ukraine's air force said Russia struck with 215 missiles and drones overnight, and Ukrainian air defences shot down and neutralized 87 drones and seven missiles.

Several other areas in Ukraine were also hit, including the regions of Donetsk, Dnipropetrovsk and Odesa, and the city of Ternopil, Ukrainian Foreign Minister Andrii Sybiha said in a post on X.

"To put an end to Russia's killing and destruction, more pressure on Moscow is required, as are more steps to strengthen Ukraine," he said.

Russia confirms overnight strikes

Later Saturday, the Russian Defence Ministry confirmed its forces carried out strikes using high-precision long-range weapons and drones on military targets in Ukraine overnight.

"The objective of the strikes has been achieved. All designated targets have been hit," the ministry said.

Four Ukrainian unmanned boats have also been destroyed in the Black Sea, Russian news agencies reported, citing the 
ministry.

However, there was no comment from Moscow on the reports of casualties in Kharkiv.

Kharkiv Mayor Ihor Terekhov said the strikes damaged 18 apartment buildings and 13 private homes. Terekhov called it "the most powerful attack" on the city since Russia's full-scale invasion of Ukraine began.

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Kharkiv's regional governor, Oleh Syniehubov, said two districts in the city were struck with three missiles, five aerial glide bombs and 48 drones. Among the injured were a baby boy and a 14-year-old girl, he added.

In the Dnipropetrovsk province further south, two women ages 45 and 88 were injured, according to local Gov. Serhii Lysak.

Russian shelling also killed a couple in their 50s in the southern city of Kherson, close to the front lines, local Gov. Oleksandr Prokudin reported in a Facebook post.

U.S. President Donald Trump said this week that Russian President Vladimir Putin told him Moscow would respond to Ukraine's attack last Sunday on Russian military airfields.

Trump also said that it might be better to let Ukraine and Russia "fight for a while" before pulling them apart and pursuing peace.

His comments appeared to be a detour from his often-stated appeals to stop the war and signalled he may be giving up on recent peace efforts.