US President Donald Trump said Russia and Ukraine will “immediately” begin negotiations toward a ceasefire following a two-hour call with Russian President Vladimir Putin. He also spoke with Ukrainian President Volodymyr Zelensky, who called it a “defining moment” and urged continued US and European involvement.

Putin expressed openness to a “memorandum” on peace but did not agree to demands for a 30-day unconditional ceasefire. Zelensky reaffirmed Ukraine’s call for a full ceasefire and warned of stronger sanctions if Moscow delays, according to BBC.

Trump emphasized that the terms of peace would be decided by both countries directly. He denied the US was stepping back from its role and said the US remains committed to facilitating talks.