• Pope Leo XIV inaugurated as the first American Pope during a mass attended by tens of thousands.
• His homily called for peace, unity, and an end to exploitation of the marginalized and natural resources.
• World leaders, including US Vice President JD Vance and Ukrainian President Zelensky, were in attendance.
• Public enthusiasm marks a historic moment for the Catholic Church as Leo outlines his vision as pontiff.
• The ceremony included traditional symbols of office such as the pallium and the Fisherman's Ring.

Pope Leo XIV, formally known as Robert Francis Prevost, was inaugurated on May 18 as the first American pontiff, marking a pivotal moment in the history of the Catholic Church. The ceremony took place in St. Peter's Square, where an estimated 200,000 attendees gathered, including world leaders such as US Vice President JD Vance and Ukrainian President Volodymyr Zelensky Channel News Asia, Le Monde, and India Times.

During his inaugural mass, Leo emphasized the importance of peace and social justice. He warned against exploitation of the Earth’s resources and the marginalization of vulnerable populations, noting, "In this our time, we still see too much discord, too many wounds caused by hatred, violence, prejudice, the fear of difference" Jakarta Post, South China Morning Post. His messages resonated with those present, many of whom expressed enthusiasm for his leadership.

Pope Leo's first appearance in the popemobile before the mass showcased his celebratory reception among the crowds, where he waved and blessed pilgrims Reuters, Newsweek. After receiving the traditional pallium and the Fisherman's Ring, he affirmed his commitment to serve as a brother to all, expressing humility about his new role.

Globally recognized dignitaries filled the square, including European Commission President Ursula von der Leyen and Canadian Prime Minister Mark Carney India Times, BBC. The atmosphere was charged with optimism as attendees looked ahead to his papacy, seeking transformation in a world rife with division.

In a poignant moment, Leo highlighted the need for unity and inclusivity within the Church, urging attendees not to "close ourselves off in our small groups" South China Morning Post, Dawn. His inaugural speech set a refreshing tone, promoting a message of love and collective responsibility among diverse communities.