**First American Pope Leo XIV Inaugurated Amid Global Attention**

**Pope Leo XIV's inaugural Mass in Vatican City saw leaders from across the world unite in support of the new American pontiff as he pledges to address contemporary issues.**

Pope Leo XIV stepped into history on Sunday, May 18, 2025, during his inaugural Mass at St. Peter’s Square, officially marking the start of his papacy as the first American pontiff. The Mass attracted a global audience, including high-profile figures such as U.S. Vice President JD Vance, Secretary of State Marco Rubio, and President Volodymyr Zelensky of Ukraine, all gathered to witness this momentous occasion in the Catholic Church.

With a crowd of thousands in attendance, Pope Leo, born Robert Francis Prevost and known affectionately as Bob, emerged from the Vatican in an open-top popemobile, warmly waving to enthusiastic cheers and applause. His election as the 267th pope challenged longstanding norms, as he represents a superpower traditionally seen as an unlikely choice for the Vatican’s highest office.

During his initial homily, Pope Leo expressed humility and gratitude, sharing that he felt chosen "without any merit of my own." He emphasized the need to preserve the rich heritage of Christianity while confronting modern challenges, including the global impact of artificial intelligence and the conflict in Ukraine, both areas he intends to tackle during his time as leader of 1.4 billion Catholics.

Leaders from around the globe were present to support his inauguration, including Canadian Prime Minister Mark Carney, Australian Prime Minister Anthony Albanese, and other notable figures from various nations. This international support reflects Leo's commitment to fostering dialogue and peace, both within the Church and in wider global contexts.

As he formally accepted the responsibilities of papacy, Pope Leo received traditional symbols, including the Fisherman’s Ring and the pallium, further cementing his role as shepherd of the global Catholic community. In the days leading to the Mass, alumni and students from Villanova University, where the pope studied, gathered in Rome to celebrate their university's most distinguished graduate and share hopes for a progressive approach during his papacy.

With the Mass highlighting themes of unity and compassion, Pope Leo XIV faces a complex landscape within the U.S. Catholic community, presenting both opportunities and challenges as he aims to bridge divides. His vision for a shared future resonates deeply with ordinary Catholics and the broader world, igniting hope for a more inclusive and understanding Church in the years ahead.