@pbsnews: U.S. national security advisor Jake Sullivan sat down with Nick Schifrin on the sidelines of the Ukraine peace summit in Switzerland where many world leaders converged. "Ukraine has made clear, President Zelenskyy has made clear, including here in Switzerland, that ultimately this war will have to be determined at the negotiating table," Sullivan told Schifrin. When asked about Russia and China's absence from the meeting, Sullivan said, "It certainly looks like to us like Russia went to China and said 'please don't go,' and China obliged." He describes it as not being a positive sign for China's commitment to a just peace in Ukraine. #Russia #china #ukraine #jakesullivan #Ukrainepeacesummit #pbsnews #pbsnewshour #newshour #nickschifrin