U.S. President Donald Trump said on Tuesday he ruled out putting U.S. troops on the ground in Ukraine but said the United States might provide air support as part of a deal to end Russia's war in the country.

A day after Trump pledged security guarantees to help end the war at an extraordinary White House summit, the path to peace remained uncertain as the U.S. and allies prepared to work out what military support for Ukraine might include.

"When it comes to security, (Europeans) are willing to put people on the ground. We're willing to help them with things, especially, probably, ... by air," Trump said in an interview with the Fox News "Fox & Friends" program. He did not elaborate.

Following Monday's meeting, Russia launched its biggest air assault in more than a month on Ukraine, and Trump conceded that Russian President Vladimir Putin might not want to make a deal after all. "We're going to find out about President Putin in the next couple of weeks," he said.

The nature of U.S. military aid for Ukraine under a peace deal was unclear. Air support could take many forms such as missile defense systems or fighter jets enforcing a no-fly zone.

White House press secretary Karoline Leavitt confirmed U.S. air support was "an option and a possibility," but, like Trump, did not provide any details.

"The President has definitively stated U.S. boots will not be on the ground in Ukraine, but we can certainly help in the coordination and perhaps provide other means of security guarantees to our European allies," she said at a news briefing.

Analysts say more than 1 million people have been killed or wounded in the conflict, which began with Russia's full-scale invasion in February 2022.

TRILATERAL MEETING

Ukrainian President Volodymyr Zelenskiy hailed the White House talks as a "major step forward" toward ending Europe's deadliest conflict in 80 years and setting up a trilateral meeting with Putin and Trump. Zelenskiy's warm rapport with Trump contrasted sharply with their disastrous Oval Office meeting in February.

Trump discussed Budapest as a venue for a summit involving Zelenskiy and Putin with Hungarian Prime Minister Viktor Orban on Tuesday, a White House official said.

Istanbul, where delegations for the two countries have met previously, has also been mentioned, a senior administration official said.

Hungary is one of few European places that Putin could visit without fear of arrest on International Criminal Court charges since Orban maintains close ties with the Russian leader. It was unclear whether Ukraine would accept Hungary as a venue.

Neutral Switzerland also said it would be ready to host Putin for any peace talks.

Russia launched 270 drones and 10 missiles in an overnight attack on Ukraine, the Ukrainian air force said. The energy ministry said the strikes caused big fires at energy facilities in the central Poltava region, home to Ukraine's only oil refinery.

Source: Investing.com