Russia-Ukraine war live news: Zelenskiy aide reveals up to 13,000 Ukrainian soldiers killed; Russian missiles hit Zaporizhzhia, mayor says

Russian forces reportedly struck the southeastern Ukrainian city of Zaporizhzhia overnight.

Zaporizhzhia mayor Anatoly Kurtev announced the attack on Telegram early this morning.

As a result of the enemy attack, the building of the infrastructure object is on fire. The blast wave blew out windows in nearby houses.”

Kurtev said emergency services are on the scene and casualties are not yet known.

Zaporizhzhia administrative head Oleksandr Starukh posted an update to Telegram this morning, writing:

Tonight, the enemy once again launched a rocket attack on Zaporizhzhia. Its goal was the destruction of the industrial and energy infrastructure of the regional centre. As a result, a fire broke out. According to available data, there are no victims.”

Ukraine’s armed forces have lost somewhere between 10,000 and 13,000 soldiers so far in the war against Russia, presidential adviser Mykhailo Podolyak told a Ukrainian television network on Thursday.

We have official figures from the general staff, we have official figures from the top command, and they amount to [between] 10,000 and 12,500 to 13,000 killed,” Podolyak told the Kanal 24 channel.

Zelenskiy would make the official data public “when the right moment comes”, he added.

Top US general Mark Milley last month said more than 100,000 Russian military personnel have been killed or wounded in Ukraine, with Kyiv’s forces likely suffering similar casualties.

Those figures – which could not be independently confirmed – are the most precise to date from the US government.

Hello and welcome back to the Guardian’s live coverage of the war in Ukraine. I’m Samantha Lock and I’ll be bringing you all the latest developments as they unfold over the next few hours.

Ukraine’s armed forces have lost somewhere between 10,000 and 13,000 soldiers so far in the war against Russia, Ukrainian presidential adviser Mykhailo Podolyak told a local television network on Thursday.

Meanwhile Russian forces reportedly struck the southeastern Ukrainian city of Zaporizhzhia overnight. City mayor Anatoly Kurtev announced the attack on Telegram early this morning. “As a result of the enemy attack, the building of the infrastructure object is on fire. The blast wave blew out windows in nearby houses,” he said.

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If you have just joined us, here are all the latest developments:

• US President Joe Biden and French President Emmanuel Macron presented a united front on Ukraine with Biden saying he would talk to Russian President Vladimir Putin if he is willing to end the war and only in consultation with Nato allies. “I’m prepared to speak with Mr Putin if in fact there is an interest in him deciding he’s looking for a way to end the war. He hasn’t done that yet,” Biden told a news conference at the White House with Macron on Thursday. Macron said he would continue to talk to Putin to “try to prevent escalation and to get some very concrete results” such as the safety of nuclear plants.

• Biden and Macron pledged to hold Russia accountable for “widely documented atrocities and war crimes” in Ukraine. Biden said their support would continue in the face of Russian aggression, which he added has been “incredibly brutal”. In a joint statement with Macron, the leaders said: “Intentionally targeting civilians and civilian infrastructure constitutes war crimes whose perpetrators must be held accountable.”

• Russian rockets pounded neighbourhoods in Kherson knocking out power in the city where electricity had only begun to be restored nearly three weeks after Russian troops left. Local authorities said about two-thirds of Kherson had electricity as of Thursday night. Some residents congregated at the train station or at government-supported tents that provided heating, food, drinks and electricity to charge mobile phones.

• Ukraine’s military said Russia had pulled some troops from towns on the opposite bank of the Dnieper River from Kherson city, the first official Ukrainian report of a Russian withdrawal on what is now the main frontline in the south. The statement gave only limited details and made no mention of any Ukrainian forces having crossed the Dnipro.

• Kyiv’s mayor Vitaliy Klitschko told residents to stock up on water, food and warm clothes in the event of a total blackout caused by Russian strikes. Ukraine’s state emergency service said on Wednesday nine people had been killed in fires in the past 24 hours as people broke safety rules trying to heat their homes following Russian attacks on power facilities.

• Ukraine’s armed forces have lost somewhere between 10,000 and 13,000 soldiers so far in the war against Russia, presidential adviser Mykhailo Podolyak told a Ukrainian television network on Thursday. “We have official figures from the general staff, we have official figures from the top command, and they amount to (between) 10,000 and 12,500 to 13,000 killed,” Podolyak told the Kanal 24 channel.

• More than 1,300 prisoners have been returned to Ukraine since Russian troops invaded, Ukrainian president Volodymyr Zelenskiy said on Thursday. Zelenskiy was speaking after a new exchange of 50 prisoners with Russian and pro-Russian forces. “After today’s exchange, there are already 1,319 heroes who returned home,” Zelenskiy said on Instagram, posting a photo showing a few dozen men holding Ukrainian flags.

• EU members have tentatively agreed to a $60 a barrel price cap on Russian seaborne oil, diplomats said on Thursday. Europe will begin enforcing an embargo on Russian crude shipments from Monday, so the price cap will apply to oil exported by sea by Moscow to ports around the world. Poland is left to give the final nod and Estonia is under pressure to abandon its threat to veto the cap that it believes is set too high to have an impact on the Russian war machine.

• The head of Nato, Jens Stoltenberg, said it was too early reach a verdict on talks between Poland and Germany about sending the Patriot air-defence systems from Germany to Ukraine. “We all agree on the urgent need to help Ukraine, including with air defence systems,” Stoltenberg said at a joint news conference with German chancellor Olaf Scholz.

• European Council President Charles Michel urged Chinese President Xi Jinping to use the country’s “influence” on Russia over its war in Ukraine during a visit to Beijing on Thursday. “I urged President Xi, as we did at our EU-China summit in April, to use his influence on Russia to respect the UN charter,” Michel said. President Xi made it clear that China is not providing weapons to Russia and that nuclear threats are not acceptable, the European Council president added

• Spain has ordered increased security at government buildings and embassies after the discovery of letter bombs and incendiary devices, including one that exploded at Ukraine’s embassy in Madrid on Wednesday and another that was detected at the US embassy on Thursday. Devices have also been sent to the prime minister, the defence ministry, an arms company that makes rocket launchers donated to Kyiv, and a military airbase near the Spanish capital.

• Ukraine will move to impose limitations on religious organisations in the country which have links to Russia. “The National Security and Defence Council has instructed the government to propose to [parliament] a bill on proscribing activities in Ukraine by religious organisations affiliated with centres of influence in Russia,” Zelenskiy said in his latest national address on Thursday. “National security officials should intensify measures to identify and counteract the subversive activities of the Russian special services in the religious space in Ukraine.”