President Donald Trump is scheduled on Monday to welcome Ukrainian President Volodymyr Zelenskyy to the White House for a high-stakes meeting as the U.S. president pushes for a deal to end Moscow's war on its neighbor. A host of European leaders will join the pair.

European leaders arrived at the White House on Monday in a show of support for Ukrainian President Volodymyr Zelenskiy ahead of his meeting with U.S. President Donald Trump, where he may face pressure to end the war with Russia on terms favorable to Moscow.