Secretary of State Marco Rubio is heading to Rome this week for meetings at the Vatican, including an expected audience with Pope Leo on Thursday, as Washington tries to calm frayed ties after a public spat between the pontiff and President Donald Trump over the war in Iran. The visit puts a top U.S. diplomat back inside the Vatican at a tense moment for U.S.-European relations and for conservative Catholic voters, and it raises the question of whether a closed-door conversation can cool the fallout from unusually sharp exchanges between a sitting U.S. president and the leader of the Catholic Church.
According to The Washington Post, a senior Vatican official said Rubio is slated to meet Pope Leo this week, marking the first high-level encounter between the pontiff and a top U.S. official since the president’s public criticisms in April. The meeting was described to the outlet as private and has been framed by some observers as an effort to patch up strained relations.
Diplomatic agenda in Rome
Italian outlets carrying Reuters coverage report that Rubio’s itinerary is expected to include talks with the Vatican’s secretary of state, Cardinal Pietro Parolin, and Italy’s foreign minister Antonio Tajani, with the possibility of additional discussions involving defense officials. The State Department and the Vatican press office had not immediately confirmed the full schedule, according to that reporting.
President Trump’s April social-media broadside at the pope, calling him “WEAK on Crime” and “terrible for Foreign Policy,” helped ignite the public rift, according to ANSA. European commentators also highlighted how the dispute spilled into questions over military posture: Italy and Spain’s reluctance to host certain operations triggered criticism in Washington and even threats about U.S. troop deployments, as reported by The Guardian.
Pope's stance and response
The pope has recently sharpened his public stance on the Iran war and the use of religion to justify violence, telling worshippers that “God does not listen to the prayers of those who wage war,” according to the Associated Press. He also told journalists that he had “no fear of the Trump administration,” remarks carried by outlets traveling with the pontiff.
Why the visit matters
Analysts in Rome and Washington have cast Rubio’s dash to the Vatican as a damage-control mission aimed at reassuring both European partners and conservative Catholic voters unsettled by the public clash. Italian coverage has portrayed the trip as an attempt to “thaw” relations with both the Vatican and the Italian government ahead of a politically charged summer, a framing summarized by The Guardian.
Rubio and Pope Leo are not strangers. The secretary of state joined Vice President J.D. Vance for a private audience with the pope the day after Leo’s inauguration in May 2025, according to the Catholic News Agency. Diplomats say that earlier encounter gives Rubio a starting point for a discreet, high-stakes conversation if this week’s audience proceeds as expected.
For now, it is still unclear whether the Vatican or the State Department will publicly roll out details of the visit. Outlets relaying the original accounts have noted that official spokespeople have so far stayed quiet. Channel News Asia and other news services, citing Vatican and Italian sources, report that plans were still being finalized.
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