President Donald Trump warned that "severe consequences" lie ahead for Russia if Russian President Vladimir Putin doesn't agree to stop the Ukraine war after they meet for a high-stakes summit in Alaska on Friday.

U.S. President Donald Trump said Wednesday that there will be “very severe consequences” if Russian President Vladimir Putin does not agree to stop his war in Ukraine after their Friday summit in Alaska,

With just one day to go until a U.S.-Russian summit on ending the war in Ukraine, its president, Volodymyr Zelenskiy, visited London on Thursday to shore up European support for efforts to prevent any agreement that would carve up Ukrainian land.