WASHINGTON — Ukraine’s future could depend on a quickly arranged meeting at the White House on Monday, as Ukrainian President Volodymyr Zelenskyy arrives with a remarkable group of European leaders to present U.S. President Donald Trump with a unified stance against Russia.

These European political figures were not included in Trump’s summit with Russian President Vladimir Putin last Friday, and they aim to protect Ukraine and the continent from potential further aggression from Moscow.

By arriving collectively, they seek to prevent any incidents similar to Zelenskyy’s February meeting in the Oval Office, where Trump criticized him for not expressing enough appreciation for American military assistance. The meeting also serves as a test of the U.S.’s relationship with its closest allies, following the European Union and UK’s acceptance of Trump’s tariff increases, partly in hopes of securing his backing on Ukraine.

Monday’s gathering signifies both the advancements and potential troubles emerging from the Alaska meeting, as many of Europe’s leaders converge on Washington with the clear aim of safeguarding Ukraine’s interests, marking a rare and significant diplomatic effort.

“It’s crucial that America agrees to collaborate with Europe to provide security assurances for Ukraine, and thus for all of Europe,” Zelenskyy stated on X.

The night before the meeting, however, Trump seemed to put the onus on Zelenskyy to agree to concessions and suggested that Ukraine could not regain Crimea, which Russia annexed in 2014, setting off an armed conflict that led to its broader 2022 invasion.

“President Zelenskyy of Ukraine can end the war with Russia almost immediately, if he wants to, or he can continue to fight,” he wrote Sunday night on social media. “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!!!”

Zelenskyy appeared to respond with his own post late Sunday, saying, “We all share a strong desire to end this war quickly and reliably.” He went on to say that “peace must be lasting,” not as it was after Russia seized Crimea and part of the Donbas in eastern Ukraine eight years ago, and “Putin simply used it as a springboard for a new attack.”

The sitdown in Alaska yielded the possible contours for stopping the war in Ukraine, though it was unclear whether the terms discussed would ultimately be acceptable to Zelenskyy or Putin.

Upon arrival in Washington, Zelenskyy said in another social media post: “We all equally want to end this war quickly and reliably. And the peace must be lasting.”

He expressed hope that together with the U.S. and European countries Ukraine will be able to force Russia to “true peace.”

Planning to join Zelenskyy in America’s capital are European Commission President Ursula von der Leyen, French President Emmanuel Macron, British Prime Minister Keir Starmer, German Chancellor Friedrich Merz, Italian Premier Giorgia Meloni, Finnish President Alexander Stubb and NATO Secretary-General Mark Rutte.

On the table for discussion are possible NATO-like security guarantees that Ukraine would need for any peace with Russia to be durable. Putin opposes Ukraine joining NATO outright, yet Trump’s team claims the Russian leader is open to allies agreeing to defend Ukraine if it comes under attack.

Trump briefed Zelenskyy and European allies shortly after the Putin meeting, and details from the discussions emerged in a scattershot way that seemed to rankle the U.S. president, who had chosen not to outline any terms when appearing afterward with Putin.

“BIG PROGRESS ON RUSSIA,” Trump posted Sunday on social media. The president also bemoaned media coverage of his summit with Putin, saying on Truth Social: “I had a great meeting in Alaska.”

Following the Alaska summit, Trump declared that a ceasefire was not necessary for peace talks to proceed, a sudden shift to a position favored by Putin.

Secretary of State Marco Rubio said Sunday that a ceasefire was still possible but that “the best way to end this conflict is through a full peace deal.”

European officials confirmed that Trump told them Putin is still seeking control of the entire Donbas region, even though Ukraine controls a meaningful share of it.

And Trump’s special envoy, Steve Witkoff, said the U.S. and its allies could offer Ukraine a NATO-like commitment to defend the country if it came under attack as the possible security guarantee.

“How that’s constructed, what we call it, how it’s built, what guarantees are built into it that are enforceable, that’s what we’ll be talking about over the next few days with our partners who are coming in from overseas,” Rubio told NBC’s “Meet the Press.”

Rubio said on Fox News’ “Sunday Morning Futures” that such a commitment “would be a very big move” by Trump. He expects the delegations will “spend six, seven hours talking about these things, maybe more, and try to get to a point where we have something more concrete.”

Monday’s meeting will likely be very tough for Zelenskyy, an official close to the ongoing talks said. That official spoke on condition of anonymity to speak openly about thinking within Ukraine and between allies.

Zelenskyy needs to prevent a scenario in which he gets blamed for blocking peace talks by rejecting Putin’s maximalist demand on the Donbas, the official said. It is a demand Zelenskyy has said many times he will never accept because it is unconstitutional and could create a launching pad for future Russian attacks.

If confronted with pressure to accept Putin’s demands, Zelenskyy would likely have to revert to a skill he has demonstrated time and again: diplomatic tact. Ukrainian leadership is seeking a trilateral meeting with Zelenskyy, Trump and Putin to discuss sensitive matters, including territorial issues.

After enduring a public tirade by Trump and Vice President JD Vance in February, Zelenskyy worked to repair relations with the U.S.

Constant diplomatic communication and a 15-minute meeting at the Vatican in April on the sidelines of Pope Francis’ funeral helped turn the tide. Trump appeared at the time to be swayed by Zelenskyy’s conditions for peace.

But Trump says he cares primarily about ending the war, an ambition that led him after his meeting with Putin to discard the need for a ceasefire.

European allies also have worked with Trump, reaching a deal in July for NATO allies to buy weapons from the U.S. for Ukraine.

Ahead of Monday’s meeting, France’s Macron stressed the importance of building up Ukraine’s military and the need to show Putin that Europe interprets his moves as a threat to other nations.

“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,” Macron said.

In the meantime, the Russian forces continued to pound Ukraine with missiles and drones.

A Russian drone strike on Kharkiv, Ukraine’s second largest city, killed six civilians late on Sunday. Among the victims was a toddler and a 16-year-old, according to local officials. The strike also injured 20 people, including six children, authorities said.

Russian aerial attacks also targeted the northeastern Sumy region and the southern Odesa region.

In Zaporizhzhia, a city in the southeast, 17 people were injured in an attack on Monday, according to regional head Ivan Fedorov.

Ukraine’s Air Force said Russia launched a total of four Iskander-M ballistic missiles and 140 Shahed and decoy drones across Ukraine overnight, of which 88 drones were intercepted or jammed.

Kullab reported from Kyiv, Ukraine. Associated Press writers John Leicester in Le Pecq, France, Illia Novikov in Kyiv and Dasha Litvinova in Tallinn, Estonia, contributed.

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