Political reporter
BBCUkrainian President Volodymyr Zelensky has said he discussed security guarantees with Prime Minister Sir Keir Starmer at their meeting in Downing Street.
The pair held talks ahead of a vital summit in Alaska between US President Donald Trump and Russian President Vladimir Putin on Friday to discuss ending the war in Ukraine.
Sir Keir has said he believes there is a “viable chance” of a ceasefire between Russia and Ukraine and stressed Ukraine’s “territorial integrity” must be protected and international borders “must not be changed by force”.
Zelensky and other European leaders, who are not attending the meeting in Alaska, held a joint call with Trump on Wednesday to reiterate their position.
A red carpet was rolled out for Zelensky’s arrival at No 10, and he was pictured strolling through the Downing Street rose garden with the PM in a carefully co-ordinated show of support from the UK, scheduled just 24 hours before the summit in Alaska.
Neither leader made any comment to waiting reporters, but Zelensky has posted on social media thanking Sir Keir for his support in a “good, productive meeting”.
“We also discussed in considerable detail the security guarantees that can make peace truly durable if the United States succeeds in pressing Russia to stop the killings and engage in genuine, substantive diplomacy,” he wrote.
“It is important that, within the framework of the Coalition of the Willing, we should all be able to achieve effective formats for security cooperation.”
Zelensky added the two discussed weapons partnerships, including investment in drone production, and the One Hundred Year Partnership Agreement with the UK, which he said is set to be ratified this month.
The Kremlin has announced that Putin and Trump will hold a joint press conference after their meeting on Friday evening.
Last week Trump warned there could be “some swapping of territories, to the betterment of both”, leading to fears Ukraine might have to give up some areas in order to end the bloody conflict.
Moscow wants to maintain control of land it has seized, including Crimea, while Ukraine has insisted that ceding territory would be unacceptable.
Russia also wants assurances that Ukraine will not join the Nato military alliance and a limit on the size of its army.
In another development, visiting US Vice-President JD Vance said it was Trump’s mission to “bring peace to Europe once again”.
Addressing a virtual meeting of the European leaders following the call with Trump, Sir Keir said “any ceasefire would have to be lasting and to be lasting it would need security guarantees”.
“That is why we set up this coalition of the willing,” he added.
The coalition is a group of mainly European countries who have pledged to provide military support to Ukraine – including potentially boots on the ground – in order to deter Russia from breaching any agreed peace deal.
Sir Keir said the coalition had “credible” military plans ready that could be used in the event of a ceasefire.
He said the leaders of the group were also ready to increase economic pressure on Russia if necessary, for example through increasing sanctions.
He also praised Trump’s efforts to reach an agreement, saying: “For three-and-a-bit years this conflict has been going on and we haven’t got anywhere near the prospect of an actually a viable solution, a viable way of bringing it to a ceasefire.
“Now we do have that chance, because of the work the president has put in.”
Sir Alex Younger, the head of MI6 between 2014 and 2020, told BBC Radio 4’s Today programme: “It’s true that Donald Trump is the only one who can solve this,” but he warned “Putin is playing him”.
“They’re all talking about the wrong thing,” he said, adding that the US strategy of resetting bilateral relations with Russia was “a total fantasy” that failed to recognise Putin’s aim of the “total subjugation” of Ukraine.
“This isn’t about territory at all, it’s about sovereignty and whether Ukraine exists – and Putin is determined that it shouldn’t.”
Following the call with European leaders, Trump told a press conference there was a chance of a meeting between Putin and Zelensky.
He said he would use his initial meeting with Putin to “find out where we are and what we’re doing”, adding: “We’ll have a quick second meeting between President Putin and President Zelensky and myself, if they’d like to have me there.”
He also warned Putin that he would face “very severe consequences” if he did not agree to end the war after Friday’s summit.
Zelensky, who joined the call while in Berlin to meet German Chancellor Friedrich Merz, said the US was ready to continue its support of Ukraine and accused Russia of not wanting peace.
“Putin cannot fool us,” he said.
