Newsweek's David Averre reports that Vladimir Medinsky, Russia's lead negotiator, told Kyiv and Washington representatives in Abu Dhabi that peace in Ukraine matters less than a comprehensive European security system, calling for a "new, modern Yalta and Potsdam imbued with the spirit of Helsinki." The article argues Russia has spent the past decade violating the 1975 Helsinki Final Act's core commitments, which Medinsky neglected to acknowledge, even as the Kremlin seeks its principles to underpin a new European security order.