President Trump could give up on efforts to end the war in Ukraine "in a matter of days," Rubio says, highlighting the administration view that it's "not our war."

U.S. Secretary of State Marco Rubio has warned that Washington is prepared to stop trying to facilitate a Russia-Ukraine peace deal if progress isn’t made soon.

Secretary of State Marco Rubio suggested on Friday that President Donald Trump will halt his efforts to work on a peace deal to end the Russia-Ukraine war if there aren’t legitimate signs of progress in the upcoming days. Rubio’s warning comes after meeting with Ukrainian and European officials in Paris, France.