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.

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.