Hello and welcome to today’s live coverage of the war in Ukraine. My name is Helen Sullivan and I’ll be bringing you the latest for the next while.

Our top story this morning: Poland’s announcement that it will be sending four warplanes to Ukraine in the coming days, making it the first country to do so, puts pressure on the allies to supply Ukraine with fighter jets. Denmark’s Prime Minister Mette Frederiksen told Danish TV2 on Thursday that western nations are debating whether to send fighter jets to Ukraine. But German Defense Minister Boris Pistorius said, “So far, everyone has agreed that it’s not the time to send fighter jets,”.

Poland’s decision to give Ukraine the MiG-29 fighter jets was a “sovereign decision”, the White House said, and would not prompt Joe Biden to supply Kyiv with American F-16 aircraft.

Poland was the first NATO nation to provide Ukraine with German-made Leopard 2 tanks.

We’ll have more on this shortly. In the meantime, here are the other key recent developments:

• Russia has committed a wide-range of war crimes in Ukraine including wilful killings, systematic torture and the deportation of children, according to a report from a UN-backed inquiry published on Thursday. The report by the Independent International Commission of Inquiry on Ukraine was released a year to the day after the Russian bombing of a theatre in Ukraine’s south-eastern city of Mariupol which killed hundreds of people. Its head said the team was following the evidence and that there were “some aspects which may raise questions” about possible genocide. Russia dismissed the report.

• The Pentagon released a video showing the moments before a Russian fighter crashed into a US Reaper drone after spraying it with jet fuel on Tuesday morning over the Black Sea. The declassified footage shows an Su-27 Flanker jet making two exceptionally close passes of the un-crewed drone, spraying fuel in front of it, a harassment tactic that US experts say has not been seen before.

• The Kremlin said a decision on whether to retrieve the downed US Reaper drone from the Black Sea would come from the Russian military. “If they deem it necessary to do that in the Black Sea for our interests and for our security, they will deal with that,” Kremlin spokesperson Dmitry Peskov said on Thursday.

• Denis Pushilin, the Russian-installed leader in occupied Donetsk, told state-owned news agency Tass that he did not see any signs Ukraine was withdrawing from Bakhmut. He is quoted as saying on Thursday: “In Bakhmut, the situation remains complicated, difficult – that is, we do not see that there are any prerequisites there that the enemy is going to simply withdraw units.”

• Ukraine’s foreign minister, Dmytro Kuleba, said he and senior Chinese diplomat Qin Gang had discussed the “significance of the principle of territorial integrity” during a phone call today. “I underscored the importance of [Ukraine president Volodymyr Zelenskiy’s] peace formula for ending the aggression and restoring just peace in Ukraine,” Kuleba wrote on Twitter.

• Qin told Kuleba that China “hopes that all parties will remain calm, rational and restrained, and resume peace talks as soon as possible”, according to a Chinese foreign ministry statement.

• The Chinese president, Xi Jinping, is expected to visit the Russian president, Vladimir Putin, in Moscow as soon as next week, and to subsequently hold a virtual meeting with Volodymyr Zelenskiy.

• Polish authorities say they have detained nine members of a Russian spy ring who they say were gathering intelligence on weapons supplies to Ukraine and making plans to sabotage the deliveries. Six people have been charged with preparing acts of sabotage and espionage, and charges are being prepared against the other three.

• The UN called for a 120-day renewal of a deal allowing the safe export of grain shipments from Ukraine’s Black Sea ports ahead of a deadline later this week. In response to remarks by UN spokesperson Stéphane Dujarric, Russian foreign ministry spokesperson Maria Zakharova said the deal “is being extended for 60 days”.

• Vladimir Putin has told his country’s leading billionaires that Russia is facing a “sanctions war”. In an address to Russia’s business elite, the president urged them to invest in new technology, production facilities and enterprises to help Russia overcome what he said were western attempts to destroy its economy.