White House national security adviser Mike Waltz said on Friday he expects Ukrainian President Volodymyr Zelenskiy to sign a minerals agreement with the United States as part of efforts to end the Ukraine war,

U.S. President Donald Trump has launched a bid to broker an end to the war in Ukraine, sparking a rift with Ukrainian President Volodymyr Zelenskiy and raising concerns among European allies that Kyiv and Europe could be cut out of peace talks.

Divides between the United States, Kyiv, and its European allies deepened after the Trump administration released a draft of a United Nations resolution regarding the Ukraine war. On Monday, the U.N.’s General Assembly is set to vote on a resolution that marks the third anniversary of the start of the Ukraine war.