European leaders appeared cautiously optimistic after holding a virtual meeting with Donald Trump on Wednesday, two days before he meets his Russian counterpart Vladimir Putin in Alaska to discuss ending the war in Ukraine.

Trump reportedly told the Europeans that his goal for the summit was to obtain a ceasefire between Moscow and Kyiv.

He also agreed that any territorial issues had to be decided with Volodymyr Zelensky's involvement, and that security guarantees had to be part of the deal, according to France's Emmanuel Macron.

Speaking to Trump had allowed him to "clarify his intentions" and gave the Europeans a chance to "express our expectations," Macron said.

Trump and Vice-President JD Vance spoke to the leaders of the UK, France, Germany, Italy, Finland and Poland as well as EU chief Ursula von der Leyen and Nato chief Mark Rutte.