"As a result of the discussions, the parties have developed an updated and refined peace framework," the statement said, following talks held in Geneva, Switzerland, on Sunday.
The White House further states that any agreement will “fully uphold” Ukraine’s sovereignty. Sunday’s talks are also described as a “significant step forward.”
US Secretary of State Marco Rubio previously said that a new joint proposal could be ready "very soon".
The US's proposed peace plan for Ukraine, which was reported by several media outlets last week, consists of 28 points that have been widely criticized as being in Russia's favor, including Ukraine giving up several regions and reducing its military. Russian President Vladimir Putin has not approved the plan, but has said it could form the basis for a settlement.
