Tens of thousands are expected to gather at St Peter's Square at the Vatican on Sunday for Pope Leo XIV's inauguration mass.

The celebration marking the official beginning of Pope Leo XIV’s pontificate on May 18 is a solemn liturgy. The rite ...

Pope Leo XIV received his Fisherman's Ring during his inaugural Mass. The ring is used to mark Leo as the successor of the first pope, St. Peter, who was known as the fisherman apostle.