Ukraine reported an overnight barrage of Russian drones on Sunday, just hours after United States President Donald Trump met with Ukrainian counterpart Volodymyr Zelenskyy on the sidelines of Pope Francis’ funeral.

The White House said their discussion was “very productive” and that more details would be released later. The meeting lasted about 15 minutes inside St. Peter’s Basilica at the Vatican just before they took their seats for the outdoor funeral service. Zelenskyy said “good meeting” on social media after the funeral.