The United States has been pushing Ukraine to accept a peace plan that seems in part a gift to Moscow. But the short meeting of the leaders, and subsequent comments, appeared to be a change in tone.

Inside the soaring nave of St. Peter’s Basilica on Saturday, the quiet hush of world leaders paying respects to the late Pope Francis was briefly interrupted by a flurry of activity in a secluded corner near the entrance doors.

President Donald Trump revealed that Ukrainian President Volodymyr Zelensky asked him for more weapons during their meeting in the Vatican before Pope Francis’s funeral.