U.S. Vice President JD Vance, a Catholic who has clashed with Pope Francis over the Trump administration's immigration policies, took part in a religious service at the Vatican on Friday but the convalescing pope did not attend.

Vance’s visit to the seat of Catholicism during the Church’s holiest days of the year comes under the shadow of his public tiff with an ailing Pope Francis and in the wake of

The vice president’s trip comes as Vatican officials are alarmed by the Trump administration’s campaign against migrants and its cuts to foreign aid.