"Europe must do the heavy lifting" in securing peace in Ukraine, UK Prime Minister Keir Starmer said yesterday, as he hosted crisis talks in London on the Russian invasion of Ukraine, just days after a Kyiv-Washington clash.
"Europe must do the heavy lifting, but to support peace in our continent, and to succeed, this effort must have strong US backing," said Starmer, who also announced a deal allowing Ukraine to use £1.6 billion ($2 billion) of UK export finance to buy more than 5,000 air defence missiles.
Eighteen allies were gathered on the key question of security guarantees for Ukraine, all the more pressing after US President Donald Trump berated his Ukrainian counterpart Volodymyr Zelensky in an unprecedented White House blow-up.
Sitting next to Zelensky in front of the flags of Ukraine and European nations, summit host Starmer said it was "a once-in-a-generation moment for the security of Europe and we all need to step up".
"I hope you know that we are all with you and the people of Ukraine for as long as it takes. Everyone around this table," he told the Ukrainian leader.
Zelensky was embraced by some of the 18 other top leaders, including Starmer, Canadian Prime Minister Justin Trudeau and Nato chief Mark Rutte, while protesters rallied outside the UK leader's home in support of Ukraine.
Rutte said, despite the Oval Office spat, more European countries have committed to increase defence spending and the United States remains committed to Nato.

"It was very good news that more European countries will ramp up defence spending," Rutte said in the meeting.
Yesterday's meetinh was a stark contrast to Zelensky's unusually heated Friday meeting with Trump in Washington, where he was berated by the American leader and accused of not being "ready" for peace with Russia.
Their argument, played out in front of the world's news cameras, raised fears that Trump wants to force Kyiv into a peace deal giving Russian President Vladimir Putin what he wants while leaving Ukraine broken and insecure.
Speaking ahead of the summit in London, Starmer said "nobody wants to see" scenes like Zelensky and Trump's Oval Office clash.
"We have to find a way that we can all work together. Because, in the end, we've had three years of bloody conflict. Now we need to get to that lasting peace," Starmer told the BBC.
Italian Prime Minister Giorgia Meloni echoed the sentiment, saying as she met Starmer in his Downing Street home that it was "very, very important that we avoid the risk that the West divides".
Starmer warmly welcomed Zelensky to the British capital on Saturday, the day after the Ukrainian leader was kicked out of the White House, extending a loan to strengthen Ukraine's depleted defences.
The London meeting brings together leaders from around continental Europe, including France, Germany, Denmark and Italy as well as Turkey, Nato and the European Union.
With fears mounting over the United States' commitment to NATO, the meeting will also address the need for Europe to increase defence cooperation.
In addition to attending the security summit, Zelensky is also due to meet King Charles III during his visit.
"You're very, very welcome here in Downing Street," Starmer told the Ukrainian president before their 75-minute closed-door talks on Saturday.
Zelensky effusively thanked Britain and its people "for their tremendous support from the very beginning of this war".
The pair unveiled a £2.26-billion ($2.84 billion) loan agreement to support Ukraine's defence capabilities, to be paid back with the profits of immobilised sovereign Russian assets.
Just a day earlier, Zelensky, previously hailed in Washington as a Churchillian figure, had been shouted down at the White House.
In scenes that blew up the years-long wartime alliance between pro-Western Ukraine and the United States, Trump and his Vice President JD Vance angrily accused Zelensky of not being "thankful" and refusing to accept their proposed truce terms.
Trump has alarmed Kyiv and European allies with his pivoting of Washington's diplomacy on the conflict.
The recently inaugurated Republican has cast himself as a mediator between Putin and Zelensky, and has sidelined Kyiv and Europe while pursuing rapprochement with Putin.
Though he refused to apologise after the White House clash, Zelensky indicated that he was still open to signing a deal on Ukraine's mineral wealth -- coveted by Trump.
Moscow meanwhile branded Zelensky's Washington trip a "complete failure".