Russian President Vladimir Putin has reportedly agreed that the U.S. and European allies could provide Ukraine with security assurances similar to NATO’s collective defense principle (Article 5). Trump’s envoy, Steve Witkoff, called it a potential game-changer, marking the first time Russia has offered such consent. Discussions will focus on structuring and ensuring effective commitments, while Russia may also pledge not to seize new Ukrainian territory or violate the sovereignty of any European nation. Talks continue with Zelensky and European leaders.