Pope Leo XIV and Trump Clash Over Iran War Rhetoric and Faith

Pope Leo XIV and Donald Trump traded barbs online in 2025 over Iran war threats, faith and politics, exposing a rare U.S.-Vatican rift.
Pope Leo XIV and Trump Clash Over Iran War Rhetoric and Faith

For the first time, a prominent religious leader and a former head of state have launched public criticisms of one another, centering on international conflict and the influence of faith. Their exchanges, carried out across social media and official statements, reveal contrasting visions for leadership and the church’s place in politics.

Online exchanges expose deep disagreements

On social media, Donald Trump described Pope Leo XIV as “Weak” and accused him of being captive to the “Radical Left,” even suggesting the pontiff owed his position to Trump’s influence. In response, the pope called such threats “truly unacceptable,” turning the focus to Scripture and church teaching rather than partisan disputes.

Speaking en route to Africa on Monday, Leo XIV stated, “I’m not afraid of the Trump administration, or of speaking out loudly about the message of the Gospel, which is what the Church works for.”

This back-and-forth marks the first time two Americans have used global platforms to engage in such a high-profile dispute.

Prevost’s previous statements on global conflicts

Before his elevation to the papacy, then-Bishop Robert Prevost drew attention in 2022 when he denounced Moscow’s actions on a Peruvian TV program. He called Russia’s move an “imperialist invasion in which Russia wants to conquer territory for reasons of power given Ukraine’s strategic location.” The footage resurfaced in Italian media after his election on May 8, 2025.

In early 2025, Cardinal Prevost also used social platforms to share a news analyses under the headline “JD Vance is wrong: Jesus doesn’t ask us to rank our love for others,” critiquing U.S. Vice President JD Vance’s immigration stance.

Trump’s reaction to an American pope

On Truth Social, Trump congratulated the newly elected pontiff: “Congratulations to Cardinal Robert Francis Prevost, who was just named Pope. It is such an honor to realize that he is the first American Pope. What excitement, and what a Great Honor for our Country. I look forward to meeting Pope Leo XIV. It will be a very meaningful moment!” At the White House, he told reporters he was “a little bit surprised and very happy” by the outcome.

Within days, Trump asserted, “He wasn’t on any list to be Pope, and was only put there by the Church because he was an American, and they thought that would be the best way to deal with President Donald J. Trump.”

Early papal messages emphasize peace

From the balcony of St. Peter’s Basilica, Pope Leo XIV opened with “Peace with you all … the first greeting of the risen Christ, the Good Shepherd who gave his life for the flock of God.” For his first Sunday blessing, he decried the Russian war in Ukraine and violence in Gaza as signs of a “third world war in pieces.” Quoting Jesus the next day, he reminded reporters, “In the Sermon on the Mount, Jesus proclaimed: ‘Blessed are the peacemakers.’”

Language choices reinforce global role

Rather than speak in English, Leo XIV delivered his announcement in Italian and then addressed Peruvians in Spanish. His Sunday blessing was entirely in Italian, with only a brief English greeting before returning to Vatican languages. These choices underscored his self-image as a global shepherd rather than an American figurehead.

Holy Week comments highlight tension

On Palm Sunday, the pope referred to Jesus as the “King of Peace,” warning that God “does not listen to the prayers of those who wage war, but rejects them, saying: ‘Even though you make many prayers, I will not listen: your hands are full of blood.’” Meanwhile, Trump welcomed conservative religious leaders to the White House, where adviser Paula White likened him to a persecuted savior. On Easter, Trump threatened widespread bombing of Iran’s infrastructure and the “eradication” of a “whole civilization,” prompting the pope to again call such rhetoric “truly unacceptable.”

Recent comments underscore the divide

Trump’s latest post branded Leo XIV “weak” and tied him to the “Radical Left,” insisting, “I don’t want a Pope who criticizes the President of the United States because I’m doing exactly what I was elected, IN A LANDSLIDE, to do.” (His 2024 win was by no means a landslide.) He added, “focus on being a Great Pope, not a Politician.”

On his flight to Algeria, Leon told The Associated Press, “To put my message on the same plane as what the president has attempted to do here, I think is not understanding what the message of the Gospel is. And I’m sorry to hear that but I will continue on what I believe is the mission of the church in the world today.”