The plan, details of which Zelenskyy has so far publicly held back, appears to be a big push from the Ukrainian leader to try to persuade Washington and other allies to provide further and deeper aid to his country in an effort to force Moscow to end the conflict on terms acceptable to Kyiv.

Volodymyr Zelenskyy visited Pennsylvania's Scranton Army Ammunition Plant, kicking off a U.S. tour to shore up support for Ukraine in its war with Russia.