Rubio to visit Rome, meet Pope Leo after Trump row

• Secretary of State Rubio heads to Rome to bridge the diplomatic divide between President Trump and Pope Leo XIV.

US Secretary of State Marco Rubio is scheduled to arrive in Rome this week for a series of high-level meetings at the Vatican and with Italian officials.

The diplomatic mission is widely viewed as a "thawing" exercise following a period of unprecedented tension between President Donald Trump, Pope Leo XIV, and Italian Prime Minister Giorgia Meloni.

The visit, slated for Thursday and Friday, marks a critical juncture in Transatlantic relations. Rubio, a devout Catholic, is expected to act as a bridge-builder after the President’s recent social media broadsides against the first American-born Pope.

A Growing Rift over Foreign Policy

The friction between Washington and the Holy See escalated in April 2026, primarily driven by diverging views on the US-'Israeli' conflict with Iran. Pope Leo XIV, who will celebrate his first anniversary in the papacy this Friday, has emerged as a staunch anti-war advocate, calling President Trump’s recent military rhetoric "unacceptable" and urging for peace.

In response, President Trump criticized the Pontiff on social media, labeling him "weak on crime" and "terrible for foreign policy." The fallout extended to the Italian government when Prime Minister Giorgia Meloni, historically one of Trump's strongest European allies, defended the Pope, prompting the President to express "shock" at her stance and threaten the withdrawal of US troops from Italian bases.

The Diplomatic Agenda

According to sources within the Italian Foreign Ministry and reports from Corriere della Sera, Rubio’s itinerary includes:

• Vatican City: A meeting with the Vatican's Secretary of State, Cardinal Pietro Parolin. While a private audience with Pope Leo XIV has been widely reported by Italian media for Thursday, the Vatican has yet to officially confirm the encounter.
• Italian Government: Talks with Foreign Minister Antonio Tajani and Defense Minister Guido Crosetto.
• The Meloni Meeting: Rubio has reportedly requested a meeting with Prime Minister Meloni, though the appointment remains unconfirmed as of Sunday evening.

"The mission is not impossible, but it is complicated," noted the daily Corriere della Sera, highlighting the delicate nature of balancing the President’s "America First" posture with the traditional diplomatic requirements of the Holy See.

Strategic Implications

The trip comes at a time of significant military shifts. The Pentagon recently announced a drawdown of 5,000 troops from Germany, and similar threats have been leveled against Italy, which currently hosts nearly 13,000 US service members.

Rubio’s presence in Rome is intended to reassure Italian leadership and the Vatican that the US remains committed to its core alliances, even as the administration pursues a hardline stance on Middle East policy and immigration, two areas where the American Pope has been most vocal.

As the world’s 1.4 billion Catholics look toward the one-year anniversary of Leo’s papacy, all eyes will be on whether Rubio can successfully navigate the "bridge" between the White House and the Apostolic Palace.