Sir Keir Starmer is at odds with Donald Trump over Ukrainian membership of NATO as he jets to Washington DC for crunch talks with the US President.
The Prime Minister will arrive at the White House later today as he and other European leaders put on a show of unity with Volodymyr Zelensky.
The Ukrainian leader is due to have a hour-long meeting with Mr Trump in the wake of the US President’s summit with Russia’s Vladimir Putin in Alaska last week.
As well as Sir Keir, a slew of other European leaders are also accompanying Mr Zelensky on his visit across the Atlantic on Monday.
The Ukranian President is being afforded the entourage amid fears of a repeat of the infamous Oval Office spat between Mr Trump and Mr Zelensky earlier this year.
European leaders have been furiously briefing Mr Zelensky on how not to upset Mr Trump again prior to their latest meeting.
Yet expectations that all sides will come away satisfied by Monday’s meeting were dampened following an explosive social media post by Mr Trump prior to the talks.

Sir Keir Starmer is at odds with Donald Trump over Ukrainian membership of NATO as he jets to Washington DC for crunch talks with the US President

Expectations that all sides will come away satisfied by Monday’s meeting were dampened following an explosive social media post by Mr Trump prior to the talks.

European leaders are accompanying Ukraine’s leader to the White House amid fears of a repeat of the infamous spat between Volodymyr Zelensky and Mr Trump in February
The US President, posting on his Truth Social website, said there would be ‘no going into NATO by Ukraine’ and warned Mr Zelensky would not be ‘getting back’ Crimea.
Both of these are said to be among the key demands of Mr Putin as the price of any peace deal to bring his three-year invasion of Ukraine to an end.
In defiance of Mr Trump’s remarks, Downing Street said on Monday that Britain’s position on NATO membership for Ukraine ‘hasn’t changed’.
No10 added that Kyiv is on an ‘irreversible path’ to joining the defence alliance.
‘Russia cannot have a veto against Ukraine’s pathway to the EU or Nato,’ the PM’s official spokesman said.
Asked if Sir Keir was confident Mr Trump would not try to veto NATO membership, the spokesman said the PM is working ‘hand in glove’ with Mr Trump on Ukraine.
Ukraine’s borders are for the country to determine itself in negotiations, No10 added, stressing that ‘international borders must not be changed by force’.
On his journey to Washington DC, Sir Keir said that allies must ‘make sure’ there is ‘fair’ and ‘just’ peace in Ukraine.
In a video posted on X, the PM said of the bloody conflict: ‘Everybody wants it to end, not least the Ukrainians.
‘But we’ve got to get this right. We’ve got to make sure there is peace, that it is lasting peace, and that it is fair and that it is just.
‘That’s why I’m travelling to Washington with other European leaders to discuss this face to face with President Trump and President Zelensky.
‘Because it’s in everyone’s interests, it’s in the UK’s interests that we get this right.’
Sir Keir will be part of Mr Zelensky’s entourage along with France ‘s Emmanuel Macron , Germany ‘s Friedrich Merz, Italy’s Giorgia Meloni and Finland ‘s Alexander Stubb.
NATO chief Mark Rutte and European Commission boss Ursula von der Leyen are also travelling across the Atlantic to join the talks with Mr Trump and Mr Zelensky.
The US and Ukrainian presidents are set to hold an hour-long meeting in the White House before wider discussions between Mr Trump and European leaders.
There are fears across European capitals that Mr Trump will use the sit-down with Ukraine’s war-time leader to pressure Mr Zelensky into accepting Mr Putin’s demands for a peace deal.
This includes giving up Ukrainian territory – such as the Donbas and previously-annexed Crimea – and accepting that Ukraine will never join NATO.
But Mr Zelensky has already indicated he is not willing to cede territory following Mr Trump’s suggestion that bringing an end to the three-year conflict in Ukraine will require ‘land-swapping’.
It sets up another tense encounter between the US and Ukrainian leaders, whose personal relations have never shown any signs of warmth.

Sir Keir Starmer is heading to meet Mr Trump as part of Ukrainian President Volodymyr Zelensky’s entourage of European leaders

The talks in Washington DC follow Mr Trump’s summit with Russia’s Vladimir Putin in Alaska last week
The European leaders travelling to Washington DC today are being dubbed Mr Zelensky’s ‘back-up’ following the Ukrainian President’s previous acrimonious visit to the White House.
In an astonishing spat in February, US vice-president JD Vance accused Mr Zelensky of not being thankful enough for American support in the face of Russia’s invasion – and an argument between Mr Trump and Mr Zelensky ensued.
The public row resulted in US aid to Ukraine being temporarily halted and sparked panic across horrified European capitals that Mr Trump was siding with the Kremlin.
Mr Zelensky and Mr Trump have since attempted to repair relations, including during talks in the Vatican on the sidelines of Pope Francis’s funeral in April.
There has also been an effort – including by British ministers and officials – to try and coach Mr Zelensky on how not to upset the US President.
Jonathan Powell, Sir Keir’s national security adviser, has been revealed as one of those working closely with the Ukrainians on how they can best work with the Trump administration.
Sir Keir and European leaders have also taken a lead in trying to win over Mr Trump to their and Ukraine’s point of view with a barrage of flattery and charm.
This has included fawning praise of the US President’s efforts to bring peace to Ukraine, and an acceptance that Europe needs to take greater responsibility for its own defence – a long-time bugbear of Mr Trump’s.
The public flattery of Mr Trump even saw Mr Rutte refer to the US President as ‘Daddy’ at a NATO summit in June.
Despite the attempts to patch up US-Ukraine’s relations following February’s dramatic fall-out, the US President infuriated Ukrainians by rolling out the red carpet for Mr Putin during their talks about a potential ceasefire in Alaska last week.
Mr Trump also ratcheted up tensions ahead of Monday’s talks by claiming Mr Zelensky ‘can end the war with Russia almost immediately, if he wants to’.
In addition, he ruled out future NATO membership for Ukraine and said Crimea would not be returning from Russian annexation.
In a post on his Truth Social website, the US President wrote: ‘President Zelenskyy of Ukraine can end the war with Russia almost immediately, if he wants to, or he can continue to fight. Remember how it started.
‘No getting back Obama given Crimea (12 years ago, without a shot being fired!), and NO GOING INTO NATO BY UKRAINE. Some things never change!!!’
In a follow-up post, Mr Trump said it was a ‘great honour’ to host a slew of European leaders in Washington.
‘Big day at the White House tomorrow. Never had so many European Leaders at one time. My great honor to host them!!! President DJT,’ he wrote.
Mr Zelensky, in his own post on X/Twitter, pushed back at Mr Trump and the pressure on him to hand over part of his country to Russia.
‘Russia must end this war, which it itself started. And I hope that our joint strength with America, with our European friends, will force Russia into a real peace,’ he wrote.
‘We all share a strong desire to end this war quickly and reliably. And peace must be lasting.
‘Not like it was years ago, when Ukraine was forced to give up Crimea and part of our East—part of Donbas—and Putin simply used it as a springboard for a new attack.
‘Or when Ukraine was given so called ‘security guarantees’ in 1994, but they didn’t work. Of course, Crimea should not have been given up then, just as Ukrainians did not give up Kyiv, Odesa, or Kharkiv after 2022.
‘Ukrainians are fighting for their land, for their independence. Now, our soldiers have successes in Donetsk and Sumy regions.
‘I am confident that we will defend Ukraine, effectively guarantee security, and that our people will always be grateful to President Trump, everyone in America, and every partner and ally for their support and invaluable assistance.’
Sir Keir met with Mr Zelensky in Downing Street on Thursday ahead of Mr Trump’s talks with Mr Putin in Alaska.
The Prime Minister and Mr Macron, the French President, also co-chaired a virtual meeting of the so-called ‘coalition of the willing’ on Sunday.
Following the talks, Mr Macron said Ukraine’s allies would ‘present a united front’ to Mr Trump during Monday’s meeting in the White House.
‘If we are weak with Russia today, we’ll be preparing the conflicts of tomorrow and they will impact the Ukrainians and – make no mistake – they can impact us, too,’ he added.

The US President infuriated Ukrainians by rolling out the red carpet for Mr Putin during their talks about a potential ceasefire in Alaska last week

Rescuers clear the rubble in a destroyed apartment building after a Russian drone attack on Kharkiv, Ukraine
Mr Zelensky is expected to face calls from Mr Trump to concede to full Russian control of Donetsk and Luhansk, two mineral-rich regions of Ukraine that are mostly occupied by Russia.
In exchange for these demands, Mr Putin would reportedly withdraw his forces from other areas of Ukraine and accept a NATO-like guarantee that Ukraine would be protected from further incursion.
European leaders have said it is up to Ukraine to decide how it wishes to end the war.
Mr Trump has appeared to drop his calls for a ceasefire after his summit with Mr Putin in Alaska.
The US President has instead said he wants to focus on a long-term peace deal, although US secretary of state Marco Rubio has signalled a deal is ‘still a long ways off’.
There will be ‘additional consequences’ for Russia if it does not agree to a peace deal, Mr Rubio added, but he suggested fresh financial sanctions would be unlikely to force Mr Putin to the negotiating table.
Ms von der Leyen suggested at a press conference on Sunday that both a ceasefire and a peace deal would have the same impact: to ‘stop the killing’.
Appearing alongside her, Ukraine’s Mr Zelensky appeared to agree, though he also signalled his preference for a ceasefire.
‘It’s impossible to do this under the pressure of weapons. So it’s necessary to cease fire and work quickly on a final deal,’ he said.
Meanwhile, fighting is still raging in Ukraine as Kharkiv was hit by missiles and drones overnight in another wave of attacks that left children among the dead and injured and homes destroyed.
Government minister Stephen Kinnock this morning said Mr Zelensky must not be forced to accept a peace deal if he is not happy with its terms.
He said Sir Keir had three objectives for when he meets Mr Trump at the White House alongside Mr Zelensky on Monday.
He told Times Radio: ‘The first of all is to make it absolutely clear that any decisions taken about Ukrainian territory must be taken with the agreement of the Ukrainian government and President Zelensky.
‘The other is that the pathway for Ukraine to NATO and to security guarantees cannot be dictated to them by any other country.
‘And the other is to send a very clear message that we the British people stand firmly shoulder-to-shoulder with the Ukrainian people as we showed when we opened our homes and our hearts to the Ukrainian refugees.’