US officials are expected to discuss the proposals with Russian representatives in the coming days, according to Reuters.

Trump took issue with Zelensky suggesting it would take time to come to an agreement to end the war. The Ukrainian leader also tried to offer a positive take on the U.S.-Ukraine relationship in the aftermath of last week's White House meeting.

Ukrainian President Volodymyr Zelensky had traveled to Washington to sign a deal that would give the U.S. access to its mineral riches.