WASHINGTON (Reuters) - White House national security adviser Mike Waltz said on Friday he expects Ukraine President Volodymyr Zelenskiy to sign a minerals agreement with the United States as part of efforts to end the Ukraine war.

"Here's the bottom line, President Zelenskiy is going to sign that deal, and you will see that in the very short term," Waltz said in an appearance at the Conservative Political Action Conference on the outskirts of Washington.