If Ukraine and the U.S. reach some sort of understanding acceptable to President Donald Trump, that could accelerate his administration’s push to talks.

Under huge pressure from Trump, who wants the war ended at lightning speed, Zelenskiy has been at pains to show they are on the same page, despite failing to win promises of U.S.

U.S. officials are planning to use Tuesday's meeting with a Ukrainian delegation in Saudi Arabia in part to determine whether Ukraine is willing to make material concessions to Russia to end the war,