Volodymyr Zelenskyy says he believes it would take Russia four years of war to seize the rest of the Donbas, which Vladimir Putin has demanded in exchange for an end to fighting. Follow the latest.

U.S. President Donald Trump says he has called Russian President Vladimir Putin and begun to arrange a meeting between Putin and Ukrainian President Volodymyr Zelenskyy, a critical step toward bringing a possible end to Russia's war on Ukraine.

Trump made the announcement after a day of talks with Ukraine's Volodymyr Zelenskyy and a delegation of top European officials. He said he'd meet with the two leaders afterward, but did not say when.