By Steve Holland and Andrew Osborn

WASHINGTON/MOSCOW (Reuters) -U.S. President Donald Trump said on Saturday Ukraine should agree a deal to end the war with Russia because "Russia is a very big power, and they're not", after holding a summit with President Vladimir Putin that failed to yield a ceasefire.

In a major shift, Trump also said he had agreed with Putin that the best way to end the war was to go straight to a peace settlement - not via a ceasefire, as Ukraine and its European allies, until now with U.S. support, have been demanding.

Trump's comments came after he met Putin for nearly three hours in Alaska on Friday at the first U.S.-Russia summit since Moscow launched its full-scale invasion of Ukraine in February 2022.

"It was determined by all that the best way to end the horrific war between Russia and Ukraine is to go directly to a Peace Agreement, which would end the war, and not a mere Ceasefire Agreement, which often times do not hold up," Trump posted on Truth social.

The war - the deadliest in Europe for 80 years - has killed or wounded well over a million people from both sides, including thousands of mostly Ukrainian civilians, according to analysts.

Trump said he would hold talks at the White House with Ukrainian President Volodymyr Zelenskiy on Monday, adding: "If all works out, we will then schedule a meeting with President Putin. Potentially, millions of people’s lives will be saved."

Zelenskiy said after a lengthy conversation with Trump following the Alaska summit that Ukraine was ready for constructive cooperation, and he supported the idea of a trilateral meeting.

"Ukraine reaffirms its readiness to work with maximum effort to achieve peace," he wrote on social media.

But Putin made no mention of meeting Zelenskiy when speaking to reporters earlier. Russian state news agency TASS quoted Putin's foreign policy aide Yuri Ushakov as saying the possibility of a three-way summit including Zelenskiy had not been discussed.

SECURITY GUARANTEES

In a post-summit interview with Fox News' Sean Hannity, Trump signaled that he and Putin had discussed potential land swaps and security guarantees for Ukraine.

"I think those are points that we negotiated, and those are points that we largely have agreed on," Trump said.

"I think we're pretty close to a deal," he said, adding: "Ukraine has to agree to it. Maybe they'll say no."

When asked by Hannity what he would advise Zelenskiy, Trump said: "Gotta make a deal."

"Look, Russia is a very big power, and they're not. They're great soldiers," he added.

Zelenskiy has repeatedly underlined the importance of security guarantees for Kyiv as part of any deal, to deter Russia from launching a new invasion at some point in the future.

"We also discussed positive signals from the American side regarding participation in guaranteeing Ukraine’s security," he said after his call with Trump.

Before the summit, Trump had set the goal of agreeing on a ceasefire in the war and said he would not be happy without it.

Putin signaled no movement in Russia's long-held positions on the war, but said he agreed with Trump that Ukraine's security must be "ensured".

"We are ready to work on this. I would like to hope that the understanding we have reached will allow us to get closer to that goal and open the way to peace in Ukraine," Putin said at a brief media appearance after the summit where neither leader took questions.

He added: "We expect that Kyiv and the European capitals will perceive all of this in a constructive manner and will not create any obstacles. That they will not attempt to disrupt the emerging progress through provocation or behind-the-scenes intrigue."

For Putin, the very fact of sitting down face-to-face with the U.S. president represented a diplomatic victory. The Kremlin leader had been ostracized by Western leaders since the start of the war, and just a week earlier had been facing a threat of new sanctions from Trump.

'1-0 FOR PUTIN'

Some commentators, especially in Europe, were scathing in their reaction.

"Putin got his red carpet treatment with Trump, while Trump got nothing. As feared: no ceasefire, no peace," Wolfgang Ischinger, an ex-German ambassador to the United States, posted on X.

"No real progress – a clear 1-0 for Putin – no new sanctions. For the Ukrainians: nothing. For Europe: deeply disappointing."

Tatiana Stanovaya, a senior fellow at the Carnegie Russia Eurasia Center, said: "Now Trump seems to be shifting most of the responsibility to Kyiv and Europe, but reserving some role for himself."

She said, however, that Putin had apparently not succeeded as far as he had hoped in getting Trump to publicly side with him and put pressure on Kyiv.

Cold War historian Sergey Radchenko wrote: "Putin is a determined opponent, and, yes, he basically won this round because he got something for nothing. Still, Trump did not sell out Ukraine."

After Trump returned to Washington, the White House said he spoke to NATO leaders following the lengthy conversation with Zelenskiy.

Espen Barth Eide, foreign minister of NATO member Norway, told reporters in Oslo: "We must continue to put pressure on Russia, and even increase it."

Czech Defence Minister Jana Cernochova said the summit had not yielded significant progress toward ending the war but "confirmed that Putin is not seeking peace, but rather an opportunity to weaken Western unity and spread his propaganda."

'NEXT TIME IN MOSCOW'

Both Russia and Ukraine carried out overnight air attacks, a daily occurrence in the 3-1/2-year war.

Russia launched 85 attack drones and a ballistic missile targeting Ukraine's territory, Ukraine's Air Force said on Saturday. It said its air defense units destroyed 61 of them.

The General Staff of Ukraine's Armed Forces said 139 clashes had taken place on the front line over the past day. Russia said its air defenses intercepted and destroyed 29 Ukrainian drones overnight.

Trump told Fox that he would hold off on imposing tariffs on China for buying Russian oil after making progress with Putin. He did not mention India, another major buyer of Russian crude, which has been slapped with a total 50% tariff on U.S. imports that includes a 25% penalty for the imports from Russia.

"Because of what happened today, I think I don't have to think about that now," Trump said of Chinese tariffs. "I may have to think about it in two weeks or three weeks or something, but we don't have to think about that right now."

Trump ended his remarks on Friday by telling Putin, "I'd like to thank you very much, and we'll speak to you very soon and probably see you again very soon."

"Next time in Moscow," a smiling Putin responded in English. Trump said he might "get a little heat on that one" but that he could "possibly see it happening."

Posted by: AAngeles