Leo XIV on Sunday celebrated an outdoor Mass formally inaugurating him as the 267th pope of the Roman Catholic Church, telling world leaders, the assembled hierarchy of his church and more than 100,000 faithful gathered in St. Peter’s Square that the church needed a new unity that recognized its diversity. In his homily, the new pontiff sought to bridge the divisions in the church between those who want to engage with the modern world by pushing ahead with the inclusive approach of Pope Francis,