VATICAN CITY — In a powerful and widely anticipated moment, Pope Leo XIV delivered his first Sunday address from the balcony of St. Peter’s Basilica, using the occasion to issue an emotional appeal for peace across war-torn regions of the world.

“Let there be no more war,” the newly elected pontiff declared to thousands gathered in St. Peter’s Square and millions watching globally. “Let us choose dialogue over destruction, reconciliation over revenge, and healing over hatred.”

The pope specifically called for a “lasting peace” in the ongoing war between Russia and Ukraine, emphasized the urgent need for a ceasefire in Israel and Gaza, and welcomed the recent ceasefire agreement between India and Pakistan, which he described as a “sign of hope.”

This was Pope Leo XIV’s first major public appearance since his historic election as the first American-born pope, drawing global attention not only for its symbolic importance but also for the tone he set for his papacy: one of humility, diplomacy, and global outreach.

Observers noted the new pontiff’s firm but compassionate demeanor, which resonated strongly in a time of geopolitical tension. The Vatican confirmed that the pope would meet with several international leaders and religious delegations in the coming days to further encourage peacebuilding efforts.

In a nod to his American roots, Pope Leo also briefly addressed the faithful in English, expressing gratitude for the overwhelming support and prayers he has received since his election.

The Vatican said Pope Leo XIV will continue focusing on global humanitarian concerns, interfaith dialogue, and social justice issues as top priorities in the early phase of his pontificate.

“This is a great honor for the United States, and a moment of pride for Catholics everywhere,” President Trump said from the White House. “Pope Leo XIV’s election reflects the tremendous faith and leadership of the American people, and we look forward to his guidance in these important times.”

Though brief, the President’s remarks carry geopolitical and cultural weight, underscoring the global significance of the papal election. Cardinal Prevost, who hails from Chicago and has served as a key figure in Vatican leadership, was selected after the conclave of cardinals reached a consensus following the resignation of Pope Francis due to health concerns.

Trump, a Presbyterian by upbringing, has often emphasized his respect for religious traditions and leaders, particularly those who align with conservative social values. While he stopped short of commenting on Pope Leo XIV’s potential direction, he expressed confidence in the Church’s ability to move forward “with strength and faith.”

The White House is reportedly planning to send a delegation to the Vatican for the formal inauguration mass, with some speculation that Trump himself may attend.

The elevation of an American to the papacy is expected to influence U.S. Vatican relations and potentially shift the Church’s global focus toward issues of religious liberty, modernization, and geopolitical balance.