Pope Leo XIV presided over a final mass in Rome for over one million young people on Sunday, the culmination of a youth pilgrimage that has drawn Catholics from across the world.  The youth pilgrimage came about three months after the start of Leo's papacy and 25 years after former pope John Paul II organised the last such youth gathering in Rome.

Hundreds of thousands of young Catholics poured into a vast field on Rome’s outskirts Saturday for the weekend highlight of the Vatican’s 2025 Holy Year: an evening vigil, outdoor slumber party and morning Mass celebrated by Pope Leo XIV that marks his first big encounter with the next generation of Catholics.