Pope Leo begins South America 'homecoming' tour with appeal for regional unity

Leo was greeted by President Yamandu Orsi and two children bearing flowers after landing at Montevideo's Carrasco airport under partly cloudy skies. Later, addressing crowds the Vatican estimated numbered at least 30,000 people in Independence Square, he urged governments in South America to set an example for international cooperation.

"In an age when differences can easily become a source of conflict, persevering in respect for the law, negotiation and the patient search for agreements is a service that Uruguay can continue ​to offer its neighbors," said Leo, who will visit three cities in Uruguay.

Leo, who is 71 and underwent lung cancer surgery last month, will take part in dozens of events across the three countries.

The Vatican said this week the ​pope had completely healed from his operation and no special precautions were being taken for the tour, on which Leo will travel 31,000 km (19,300 miles) across 10 cities and give 36 speeches.

The pope, ⁠who was born in Chicago but spent decades in Peru, considers the tour a "homecoming to places where he spent a long time and to which he feels closely connected," said Vatican spokesperson Matteo Bruni.

AI WARNINGLeo gave his first address outdoors in blustery conditions, which ​earlier blew his white skullcap off his head as he toured the crowds in a popemobile. The pope, fresh off a 14-hour flight from Rome, spoke in a firm, clear voice for 24 minutes.

He called for a global economy that serves everyone, not ​just the world's richest, and renewed his warnings about the rapid development of AI, saying new technologies must not reduce workers "to a mere expendable cog in the production process.

"People from across Latin America waved flags from their countries in Montevideo's main square, where vendors sold key rings and other merchandise bearing images of the pope alongside Uruguay's blue and white colors. Pamela Gonzalez, 37, a lawyer who came with her mother and planned to attend Saturday's Mass, said Leo's visit carried particular weight in deeply secular Uruguay.

"He's an important political figure globally," she said. "It made me emotional that he's coming to ​a very secular country like Uruguay. It is important we are tolerant of everyone even if you don't practice the faith.

"Leo that he wished to share "God's message of peace (and) goodwill for all people" during the trip. He also said ​he had voted by mail in the US midterm elections because he is proud to be a US citizen.

POPE VISITS AMID REGIONAL INSTABILITYLeo, who has decried the direction of global leadership in recent months, will address governments in each of the three countries. He will also lead outdoor Masses ‌at major local ⁠sites, visit a prison in Argentina and head to remote Andean communities in Peru by helicopter.

Bruni said the pope's speeches during the tour would address a range of issues facing the continent, including environmental destruction, arms trafficking and regional political instability. In Brazil, which Leo flew over on his way to Uruguay, political tensions have deepened since President Luiz Inácio Lula da Silva won reelection last month.

Defeated challenger Flávio Bolsonaro left for the US and accused Lula's government of plotting a coup against him. The fallout has strained relations with Argentina, Leo's next destination. President Javier Milei has refused to recognize Lula's victory, putting him at odds with other regional governments and widening an already deep ideological divide between the two leaders.

On Sunday, Leo will meet Milei, a libertarian seen as a close ​ally of US President Donald Trump, who lambasted Leo earlier this year ​after the pope criticized the Iran war. Peru, Leo's final destination, ⁠has cycled through eight presidents since 2016 amid impeachments, resignations and social unrest.

Against that backdrop, Uruguayan officials have portrayed Leo's arrival as an opportunity to emphasize the country's tradition of democratic coexistence and institutional stability. The late Pope Francis, who was Leo's predecessor and from Argentina, visited Peru in 2018 but never returned home.

A pope has not visited Argentina or Uruguay since the late 1980s. Argentine officials have ​said some 7 million people will attend events with Leo.

VATICAN NOT TAKING ADDITIONAL MEDICAL PRECAUTIONSLatin America has long been the world's largest Catholic region in absolute numbers, but the Church ​has been losing ground recently to fast-growing ⁠evangelical denominations and has struggled to respond to progressive social attitudes and individualized forms of worship.

Local Catholic leaders hope Leo's visit can reenergize the faith across the region and also help repair the Church's standing after abuse scandals tarnished its reputation. Leo will hold several meetings with survivors of sexual abuse by Catholic clergy during the trip, the Vatican has said, without yet providing further details.

The pope was treated in October for lung adenocarcinoma, the most common form of lung cancer. His doctors have said the disease was localized and he would not require any further treatments.

Medical experts ⁠said the decision ​by Leo's doctors to clear him to fly should indicate the risk of complications from his surgery was low, that his operated lung had fully expanded ​and any surgical wounds were healing without signs of infection.

They suggested, however, that Leo might need to take rest breaks to deal with the trip's intense itinerary and consider using supplemental oxygen as needed, especially during his high-altitude visits in the Peruvian Andes. Leo, however, to Montevideo that he ​feels "in fairly good shape" and that he never doubted he would go ahead with the trip.