S President Donald Trump has said there will be "very severe consequences" if Russian President Vladimir Putin doesn't agree to stop the Ukraine war after Friday's summit. Trump was "very clear" in a virtual meeting on Wednesday with European leaders that the US wants to achieve a ceasefire at the upcoming US-Russia summit in Alaska, French President Emmanuel Macron said. In the same meeting, Ukrainian President Volodymyr Zelensky said he told the group that Putin "is bluffing" ahead of the planned meeting with Trump.