President Volodymyr Zelenskiy said on Tuesday his team spoke with U.S. President Donald Trump's national security adviser and his top envoy on the war in Ukraine this week, and that they were working to arrange a visit by a U.S. delegation. Kyiv has been trying to establish close relations with the new administration of Trump, who has said he wants to bring a quick end to the nearly three-year-old war with Russia. "We already have working dates when the American team will arrive. Now the dates and members of the delegation are being agreed upon, and we are waiting for...