Russian President Vladimir Putin's continued refusal to accept a ceasefire is "complicating" efforts to reach a peace deal, Ukrainian President Volodymyr Zelenskyy said Saturday, as he prepared to travel to the White House to meet with U.

European Commission President Ursula von der Leyen and NATO Secretary-General Mark Rutte are among those expected to attend.

Coalition of the Willing’ members will join Ukraine’s leader in US as part of effort to press Trump on ceasefire