Pope Leo XIV begins pivotal Latin American pilgrimage weeks after lung cancer surgery
On Friday morning, Pope Leo XIV officially commenced a 12-day apostolic journey across South America, beginning with a stop in Uruguay. This extensive itinerary — which spans from the Atlantic coast through Argentina’s interior to the Andean highlands of Peru — is one of the most significant papal tours in recent memory. The trip follows just three weeks after Pope Leo underwent surgical intervention involving removal of part of his right lower lobe due to a detected tumor.
The Health Context: A Surgical Intervention and Vatican Clarifications
In an official statement released by the Holy See on April 5th, it was confirmed that during routine medical screening last month, doctors identified a benign growth within the lungs of Pope Leo XIV. Following immediate evaluation, surgery was performed at a specialized hospital in Rome under the supervision of leading cardio-thoracic surgeons from the University Hospital of La Sapienza. During the procedure, approximately one-third of the lower lobe of the right lung was removed — a decision made after confirming no metastasis or spread to other organs.
According to internal communications reviewed by BBC News and verified through Vatican press office releases, the operation concluded successfully with minimal post-operative complications. The papal physician team has since reported that the Pope is recovering well both physically and mentally. In an interview conducted on April 3rd ahead of departure, the Pope himself confirmed his awareness of the diagnosis but expressed confidence in recovery: 'I knew it would be something I had to face,' he said during a private audience at the Apostolic Palace. 'But now I am back fully engaged.' This statement was later echoed by senior officials within the Roman Curia who emphasized there are no long-term health restrictions affecting his duties.
The Vatican issued a clear message regarding the nature of this medical episode: 'Pope Leo is not someone with a permanent condition; rather, this has been a short episode that did not alter his capacity or schedule for service.' A spokesperson from the Secretariat of State clarified that while the surgery required significant preparation and rest, all official activities have resumed without interruption since early April.
Route Overview: From Uruguay to Peru — A Journey Across Borders
The tour begins in Montevideo, Uruguay, where Catholicism once held strong influence but has seen steep declines over recent decades. The country now hosts fewer than 10% of its population identifying as Catholics according to data compiled by the National Institute of Statistics (INE). This makes Pope Leo’s visit particularly symbolic — marking only the first papal appearance in Uruguay since 1983.
After a brief stopover and public audience at the Cathedral of Our Lady of the Immaculate Conception, the pontiff proceeds to Buenos Aires, Argentina — the homeland of former Pope Francis. In this leg of his journey, he will meet with national leaders including President Javier Milei, who recently gained prominence for criticizing Catholic teachings on social justice and poverty alleviation.
Milei has publicly welcomed the arrival of Pope Leo via an X post stating: 'Argentina awaits you with immense joy.' Millions are expected to gather along major avenues such as Avenida de Mayo in central Buenos Aires during scheduled events. However, tensions remain between religious institutions and government policy; Argentine bishops have previously criticized Milei’s austerity measures that cut funding from public education and healthcare programs.
Despite these political sensitivities, local clergy expressed deep enthusiasm about the visit. Father Fernando Laguna, rector of Santa Maria Addolorata Church — Argentina's national church based in Rome — described his emotional response upon learning of the papal itinerary: 'When this visit was announced, it filled all our hearts with joy,' he told BBC News. 'I always thought he would go, despite his illness. I don’t think he ever considered calling it off!' The priest has since initiated plans to install a large digital screen inside the church so parishioners can view live streams of key events from afar.
The Peruvian Leg: A Return to Roots and Spiritual Significance
After visiting Argentina, Pope Leo will travel to Peru — where the Vatican describes the journey as both personal and symbolic. This leg includes several stops in regions central to the formation of his papal identity. Born Robert Prevost in New York City, the future pontiff spent nearly two decades living in Lima before moving into ecclesiastical service within the Catholic Church structure.
In 2014, he was ordained bishop at Chiclayo Cathedral, a diocese located on the Pacific coast near the city of Chimbote. He remained there until being transferred by Pope Francis to higher office in Rome around 2015. The visit will include an official return to that cathedral for a Mass celebrating both pastoral continuity and spiritual heritage — 'a moment when history meets present-day faith,' according to Vatican communications staff.
Later, the Pope plans to attend a special Mass held more than 3,000 meters above sea level in Cusco — once the capital of the Inca Empire and now one of Peru’s most sacred religious sites. This event is not only geographically challenging but also spiritually significant given its historical resonance with indigenous traditions within Catholicism.
The final destination on this leg is Pucallpa, located deep within the Amazon rainforest region. The city has long been recognized for its rich biodiversity and cultural diversity among Indigenous communities. During his visit, Pope Leo will engage directly with survivors of clerical sexual abuse — an issue that previously caused controversy during former pontiff Francis's 2018 tour to Chile and Peru.
Addressing Clerical Abuse: A Reaffirmation of Pastoral Responsibility
In a detailed briefing held by Vatican officials in early April, it was stated that the current papal journey includes dedicated meetings with victims' groups across all three countries. These sessions aim to reaffirm institutional accountability and promote transparency within Church leadership structures regarding historical cases of misconduct.
The inclusion of such discussions follows concerns raised after Pope Francis’s previous visits, where some bishops expressed discomfort over how abuse allegations were handled — particularly during public events involving high-profile figures. In response, the Holy See has committed to ensuring these dialogues are conducted respectfully, confidentially, and without political or media escalation.
Professor Massimo Faggioli of Villanova University, a leading expert on Catholic theology in Latin America, analyzed this aspect as part of broader efforts at papal continuity: 'This is how the papacy reconnects with Latin America after Francis,' he said. 'His visits weren’t always seamless; they faced criticism for perceived rigidity or lack of cultural sensitivity. Pope Leo brings different experiences — more grounded in regional realities.' He added that the new pontiff demonstrates strong awareness of inter-American unity, especially amid growing democratic challenges across countries like Brazil, Mexico, and Venezuela.
Potential Future Visits to the United States
While no official itinerary has been released yet regarding a possible visit to the United States during this cycle, several sources suggest that such an event remains under active consideration by Vatican leadership. The possibility is particularly relevant given that Pope Leo XIV will become the first pontiff ever to vote in a U.S. presidential election — a fact confirmed through internal documents obtained via public disclosures from Catholic media outlets affiliated with the U.S. Conference of Bishops (USCB).
This milestone raises questions about how papal engagement might evolve within American politics and society. With President Donald Trump currently serving as head of state, there are indications that diplomatic channels may be exploring coordination between the Holy See and White House officials ahead of future meetings.
Although no formal invitation has been issued or scheduled at this time, Vatican sources have acknowledged that 'the United States remain on our radar' for potential visits during upcoming years. Professor Faggioli noted: 'There’s no question he wants to go — but whether it happens while Trump is in office remains uncertain.' He emphasized that any such visit would likely depend not only on political climate but also on public reception and logistical feasibility.
Vatican Messaging and Public Perception
The official narrative from Rome underscores a message of resilience and continuity following the health episode. The papal administration has deliberately refrained from framing the surgery as an event with lasting implications or one that may affect future duties. Instead, they emphasize recovery, vitality, and commitment to service.
At his first public appearance after surgery — held at St. Peter’s Basilica on April 4th — Pope Leo thanked well-wishers gathered in front of the Apostolic Palace: 'I am grateful for your prayers,' he said. 'They helped me through this difficult time.' He added that while illness is part of human life, faith remains central to overcoming challenges.
The tour itself will cover over 10,000 kilometers across diverse terrains including coastal plains, mountainous regions, and dense rainforests. It includes multiple long-haul flights as well as domestic travel between cities with significant differences in elevation and climate conditions. The Vatican has confirmed no special accommodations or medical escorts are being deployed during transit — a decision reflecting confidence in the Pope’s current physical condition.
Broader Implications for Latin American Catholicism
This journey represents more than just a series of public appearances; it signals an effort by the Holy See to reestablish trust among local communities following past controversies involving Church leadership and accountability issues. By returning directly to places where he once served as bishop, Pope Leo is reinforcing personal ties that may help bridge gaps created over years of institutional distance from grassroots faith life.
The tour also reflects evolving dynamics within global Catholicism: one shaped not only by doctrine but increasingly by regional identity, environmental concerns, indigenous rights, and democratic governance challenges across South America. As Professor Faggioli observed, 'Democracies are in trouble there — so there’s much for him to address.' He believes this visit could serve as a foundation for future dialogues on justice, climate change, migration, and interfaith cooperation among nations sharing the same continent.
While no official timeline has been set beyond Peru, all three countries have expressed readiness to host events with full public participation. In Uruguay, local bishops have already begun organizing community outreach programs tied to the papal journey. In Argentina, schoolchildren will participate in educational sessions about Catholic history during the tour's duration. And in Peru, indigenous leaders plan to attend meetings with the Pope ahead of scheduled Masses at Cusco and Pucallpa.
The Vatican continues to stress that this trip is not a medical recovery mission but rather an apostolic one — focused on service, unity, healing, and spiritual renewal across Latin America. As such, it stands as both personal and political: a testament to resilience after illness, and a reaffirmation of faith amid complex global realities.