President Donald Trump is holding hastily arranged talks Monday with Ukrainian President Volodymyr Zelensky and a host of European leaders — a rarity at the White House — as he seeks to negotiate an end to Russia’s war in Ukraine.

Zelenskyy was joined in Washington by a remarkable delegation of European leaders who rushed to the U.S. in support of the Ukrainian leader in the wake of Friday's talks between Trump and Russia's Vladimir Putin in Alaska.