Ukraine's future could hinge on a hastily assembled meeting Monday at the White House as President Volodymyr Zelenskyy brings an extraordinary group of European leaders to show U.S. President Donald Trump a united front against Russia. The European leaders were left out of Trump's summit with Russian President Vladimir Putin last Friday, and they want to safeguard Ukraine and the continent from any widening aggression from Moscow. Many are coming with the explicit goal of protecting Ukraine’s interests — a rare and sweeping show of diplomatic force. MORE: https://www.wthr.com/article/news/nation-world/ukraine/zelenskyy-europes-top-leaders-meeting-with-trump/507-25442bc5-b263-47fb-832e-db569ebc0cc9