The announcement of Leo's first South American tour in November comes at a time when the Argentine Catholic Church has been warning of an alarming deterioration in the living conditions of the most marginalised sectors as a consequence of libertarian President Javier Milei's austerity plan.
Since taking office in December 2023, Milei has managed to slow inflation and reduce the fiscal deficit, but at a high social cost.
The decline in wages and pensions, coupled with an increase in the cost of public transportation, utilities, rent and food, has forced millions of Argentines into debt to survive.
"I hope the Pope comes to help the poor like me," said María Ruíz Díaz, a 70-year-old retiree who, as she does every August 7, went to the Parish of Saint Cajetan in Buenos Aires to pray to the Catholic saint of work.
"The country is going through a difficult time; there are many brothers and sisters in need," said Santiago Olave, 60, among dozens of devotees waiting to enter the sanctuary.
"The Pope can open hearts and minds."
Milei has defended his plan.
"I am not going to engage in populism," he said this week.
"I am going to die with my boots on, doing what is right and doing what is proper. If you want populism, you have other alternatives."
Coinciding with the announcement of the Pope's visit, the parish placed a cardboard cutout next to the image of the saint, depicting the Pope alongside an elderly woman, a woman with a disability in a wheelchair, a homeless man, and a teacher, beneath the inscription "Saint Cajetan, here are your people".
They represent some of the sectors most affected by the Milei administration's budget cuts to health, education and vulnerable populations.
"Saint Cajetan, here are your people, who refuse to accept that work is a commodity and that one must have two or more jobs to make ends meet, or fall into the trap of loans that indebt and suffocate so many families," Archbishop of Buenos Aires Monsignor Jorge García Cuerva said as he led mass on Friday.
"With Pope Leo XIV, we say that economic freedom cannot be absolute and must always be measured in terms of the common good and the dignity of each person," the archbishop said.
During his stay, Leo will visit the shrine of Our Lady of Lujan, the patron saint of Argentina, in that suburb west of the capital, and the province of Cordoba, the Vatican confirmed.
Leo will visit Argentina, Uruguay and Peru from November 8 to November 11. The schedule of activities has not yet been announced.
The last leader of the Catholic Church to visit Argentina was John Paul II in April 1987.
Francis never returned to his native country after assuming the papacy in 2013.
The visit is especially significant because of Leo's longstanding ties to Peru.
The first US-born Pope spent decades there as a missionary and church leader and served as bishop of Chiclayo from 2015 to 2023.
He also holds Peruvian citizenship.
