Ukraine war latest: Trump reacts to Russian attacks despite his truce claim - as Zelenskyy addresses US and Europe

As efforts to bring peace to Ukraine reach a crucial stage with another round of talks in Abu Dhabi today, defence analyst Professor Michael Clarke returns to answer your questions on the war.

Send him yours in the box at the top of the page before the live Q&A at 1pm today.

Thank you for following our live coverage on Ukraine.

Ahead of tomorrow's US-brokered trilateral talks between Ukraine and Russia in Abu Dhabi, here are five key points from today:

• Ukrainian President Volodymyr Zelenskyy said: If the US and Europe can't stop Russian strikes - how can we believe they'll keep peace? He said the US had proposed to stop strikes on energy infrastructure to allow diplomacy and due to freezing temperatures in the country;
• Zelenskyy had earlier said in a news conference alongside NATO chief Mark Rutte that there needed to be dialogue with Russia, but "no one is ready to surrender";
• During the same news conference, Rutte condemned the latest attacks by Russia and questioned "whether Russians are serious" about ending the war. Rutte commended Donald Trump for "doing everything he can to bring this terrible war to an end";
• Zelenskyy wrote online that Russia's latest attack involved a "record number" of ballistic missiles and was deliberately aimed at Ukraine's energy infrastructure. He also said that "the work of our negotiating team will be adjusted accordingly" after the attack;
• White House press secretary Karoline Leavitt said Trump was "unsurprised" by Russia's attack.

Watch: Fresh Russian strikes on Kyiv overnight

The plane carrying the Russian delegation for US-brokered trilateral talks between Kyiv and Moscow has landed in Abu Dhabi, according to the Russian state news agency TASS.

As we reported at 10.40, Kremlin spokesperson Dmitry Peskov confirmed in a press call that the Russian delegation will be headed by Admiral Igor Kostyukov - head of Russian intelligence. 

The US side will include Steve Witkoff and Donald Trump's son-in-law Jared Kushner, according to our US partner network NBC News. 

Volodymyr Zelenskyy said the Ukrainian delegation will include national security secretary Rustem Umerov, Kyrylo Budanov, head of the president's office, and Andrii Hnatov, chief of the general staff.

We've got more from Mark Rutte's trip to Ukraine, with the NATO secretary general visiting a heating plant in Kyiv.

"This is a heating plant, heating 1,100 of these big Kyiv apartment blocks... this plant was hit last night by five Russian missiles wthout any use in terms of military aims," he says.

"It's only to create chaos and fear in ordinary citizens living here in Ukraine and destroying civilian infrastructure."

Rutte says his visit to Kyiv is to "make clear" to the people that NATO "stands with Ukraine". 

Donald Trump isn't surprised by Russia's latest attack on Ukraine, according to his press secretary Karoline Leavitt.

In the post just below this one, we reported Volodymyr Zelenskyy said he is waiting for a US reaction to overnight attacks.

Leavitt told reporters at the White House: "I spoke with the president about it this morning and his reaction was unfortunately unsurprised." 

"These are two countries who have been engaged in a brutal war for several years, a war that would have never started if the president were still in office. It started because of the weakness and incompetence of President Biden," she added.

For context: During his election campaign, Donald Trump repeatedly claimed he could end the war in one day. 

It has been more than a full year back in office and the war shows no sign of an immediate end.

We've just heard more from Volodymyr Zelenskyy.

The Ukrainian leader says Ukraine is waiting for a US reaction to Russia's overnight attacks - which he adds caused more damage to energy infrastructure.

"It was America's proposal to stop strikes on energy infrastructure during diplomat efforts and the cold winter period," he says in his nightly video address.

Ukraine has been expected to make concessions, he adds, but it is also up to Russia to make concessions - mainly "to stop the aggression".

Moreover, he adds, if the US and Europe cannot stop Russian strikes, then who would believe they have the power to prevent a new outbreak of war in the event of a peace deal?

US senator Lindsey Graham has urged Donald Trump to give Ukraine Tomahawk missiles after fresh Russian attacks. 

"Clearly the pressure we're applying to Putin to come to the peace table and stop massive attacks against Ukraine is not working," the Republican says in a post online.

"I would urge President Trump to start a process to provide Ukraine with Tomahawk missiles which would be a game changer militarily. In the coming days and weeks, we must apply more pressure to Putin.

"Any negotiation that is seen as overly rewarding aggression will set in motion catastrophes all over the world. The opposite is equally true. If negotiations result in a free, strong and independent Ukraine - who had to make concessions - then the world will be far more stable."

Graham also advocates that more is done in "going after" those who buy oil from Putin. He warns that "time is of the essence".

Peace talks may be due to resume tomorrow, but reports suggest the violence is continuing. 

Ukrainian authorities says two people died after "the enemy insidiously struck" Zaporizhzhia, in southeast Ukraine. 

Ukraine's State Emergency Service says the attack took place at 4pm (UK time).

"As a result of the strike, four cars caught fire," the service adds.

Firefighters extinguished the blaze with crews still working at the scene.

Sweden and Denmark will jointly procure and supply Ukraine with air defence systems worth 2.6bn Swedish krona (£213m) to help fend off Russian attacks, the countries' defence ministers said today.

Pal Johnson, Sweden's defence minister, said his country will pay 2.1bn krona (£172m) to buy Swedish-made Tridon air defence systems, while Denmark will contribute about 500m krona (£41m). 

"This means that Ukraine can develop an air defence battalion if they so wish," Johnson said in a joint news conference.

"The purchase doesn't just support Ukraine on the battlefield with more material, but also strengthens our production capacity in Sweden."

Five people have been injured after a Russian drone hit a residential building in the Saltivskyi district in the city of Kharkiv today.

The State Emergency Service of Ukraine rescued three more people with 65 firefighters working at the scene to extinguish the blaze at the five-storey building.